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Monday, March 21, 2011

Inhouse Capability List of Engine CFM56-3 GMF AeroAsia

NO CAPABILITY LIST NO. PART NAME PART NUMBER ATA REFERENCE REPAIR SCHEME DESCRIPTION TAT PRICE
1 TRP/72-09/001 LPT COOLING AIR TUBE 1466M14G01, 9335M34G07, 1466M14G02, 9386M83G01, 1466M14G03, 9386M83G02, 1466M73G01, 9386M83G03, 1466M74G01, 9386M85G01, 1466M77G01, 9386M85G02, 1466M88G01, 2046M50G01, 2046M51G01, 2046M52G01 72-09-03 INSP 001 CLEAN & INSPECT ONLY

70-61-16 - Repair of spherical misalignment (female) fittings for damaged silver plate

72-09-04 002 Replace worn check valves in the flange assembly

72-09-03 003 Patch doubler repair of the external tubing see comment
72-09-03 003 Sleeve doubler repair of the external tubing

72-09-03 003 Section replacement repair of the external tubing

72-09-04 007 Replacement of Worn Flappers in Check Valve Flange Assembly

72-09-04 008 Inner wall weld repair of check valve flange assembly


2 TRP/72-21/002 FAN BLADE N/A N/A N/A N/A


3 TRP/72-21/003 BOOSTER BLADE, STAGE 2 1285M39P01, 9527M99P08, 1590M21P01, 9527M99P09, 1663M24P01, 9527M99P10, 1663M24P02, 9527M99P11, 1663M24P03, 1663M24P04, 1663M24P05 72-21-02 INSP 001 CLEAN & INSPECT ONLY

72-21-02 001 Blend the blade tip and the leading and trailing edges

72-21-02 002 Replacement of Lubricant Coating


4 TRP/72-21/004 BOOSTER BLADE, STAGE 3 335-002-405-0, 335-002-407-0 72-21-02 INSP 001 CLEAN & INSPECT ONLY

72-21-02 001 Blend the blade tip and the leading and trailing edges

72-21-02 002 Replacement of Lubricant Coating


5 TRP/72-21/005 BOOSTER BLADE, STAGE 4 335-002-505-0 72-21-02 INSP 001 CLEAN & INSPECT ONLY

72-21-02 001 Blend the blade tip and the leading and trailing edges

72-21-02 002 Replacement of Lubricant Coating


6 TRP/72-21/006 FAN DISK N/A N/A N/A N/A










6B TRP/72-21/ 006B SPOOL BOOSTER 335-009-306-0 72-21-04 INSP 001 CLEAN & INSPECT ONLY

72-21-04 001 Replacement of the Hi-Lock fasteners and/or the sealing flange

72-21-04 002 Spot touch-up sulfuric anodizing

72-21-04 002 Full repair of sulfuric anodizing


7 TRP/72-21/007 SPINNER FRONT CONE 335-106-402-0, 335-106-405-0, 335-106-403-0, 335-106-404-0 72-21-05 INSP 001 CLEAN & INSPECT ONLY see comment
72-21-05 014 Defect less than 10% of surface. Removal Local Surface Defect and Reconditioning of the Anti erosion Paint on the Elliptical Spinner Front Cone

72-21-05 014 Defect more than 10% of surface. Repair the Aerodynamic Contour and Reconditioning of the Sulfuric Anodizing on the Elliptical Spinner Front Cone

72-21-05 014 If any amount sulfuric anodizing is missing only. Replace anti-erosion paint

72-21-05 015 Reconditioning of the White Spiral-Shaped Mark on the Elliptical Spinner Front Cone

72-21-05 016 Repair the locating diameter or to replace existing nickel-aluminum with plasma spray

72-21-05 024 Repair the jack-screw holes

72-21-05 028 Repair of Spinner Front Cone Flange Bolt Holes by installed bushing


8 TRP/72-21/008 SPINNER REAR CONE 335-011-205-0, 335-011-207-0, 335-011-208-0 72-21-05 INSP 001 CLEAN & INSPECT ONLY

72-21-05 001 Condition Two: Removal of Surface Defects from Area A and area B, Spot Touch-up of the Oxide Film Coating

72-21-05 002 Replacement of the crimped self-locking nuts on spinner rear cone

72-21-05 019 Replacement of the bonded seal on spinner rear cone


9 TRP/72-21/009 BOOSTER BLADE INTERSTAGE SPACER 335-010-002-0 72-21-07 INSP 001 CLEAN & INSPECT ONLY

72-21-07 - Blending repair of all light defects

70-41-11 - Blending repair of all light defects

72-21-07 001 Spot touchup of sulfuric acid anodizing

72-21-07 001 Complete reconditioning of sulfuric anodizing

72-21-07 002 Application of molybdenum disulfide coating on root pressure faces of spacer


10 TRP/72-21/010 FORWARD ROTATING AIRSEAL 335-009-804-0, 335-009-805-0, 335-009-806-0, 335-009-903-0 72-21-08 INSP 001 CLEAN & INSPECT ONLY

70-42-51 - Re-crimp the loose crimped self-locking nuts

72-21-08 001 Replacement of crimped self-locking nuts


11 TRP/72-21/011 AFT BLADE RETAINER 335-009-903-0 72-21-08 INSP 001 CLEAN & INSPECT ONLY

72-21-08 001 Replacement of crimped self-locking nuts


12 TRP/72-21/012 BOOSTER VANE STAGE 1 335-009-107-0, 335-009-108-0, 335-009-109-0, 335-009-110-0, 335-009-112-0, 335-009-113-0,
335-009-117-0, 335-009-118-0, 335-009-122-0, 335-009-123-0, 335-009-124-0, 335-009-125-0,
335-009-126-0, 335-009-127-0, 335-009-129-0, 335-009-130-0, 335-009-131-0, 335-009-132-0,
335-009-133-0, 335-009-134-0, 335-009-135-0, 335-009-136-0, 335-009-137-0, 335-009-145-0,
335-009-146-0, 335-009-147-0, 335-009-148-0, 335-009-149-0, 335-009-150-0, 335-009-151-0,
335-009-152-0, 335-009-153-0, 335-009-154-0, 335-009-155-0, 335-009-156-0, 335-009-157-0,
335-009-158-0, 335-009-159-0, 335-009-160-0, 335-009-161-0
72-21-09 INSP 001 CLEAN & INSPECT ONLY

70-41-11 - Hand blend/polish to remove erosion on L/E & T/E


70-41-11 - Hand blend/polish to remove corrosion from airfoil concave/convex surface


72-21-09 001 Blending of Airfoils



72-21-09 003 Replacement of the Al-Si-Poly Abradable Coating on the Outer Shrouds of Stages 1





13 TRP/72-21/013 BOOSTER VANE STAGE 2 335-006-509-0, 335-006-511-0, 335-006-512-0, 335-006-513-0, 335-006-514-0, 335-006-515-0,
335-006-516-0, 335-006-517-0, 335-006-518-0, 335-006-519-0
72-21-09 INSP 001 CLEAN & INSPECT ONLY

70-41-11 - Hand blend/polish to remove erosion on L/E & T/E

70-41-11 - Hand blend/polish to remove corrosion from airfoil concave/convex surface

72-21-09 001 Blending of Airfoils


14 TRP/72-21/014 BOOSTER VANE STAGE 3 335-006-607-0, 335-006-609-0, 335-006-610-0, 335-006-611-0, 335-006-612-0, 335-006-613-0,
335-006-614-0, 335-006-615-0, 335-006-616-0, 335-006-617-0, 335-006-619-0, 335-006-620-0,
335-006-621-0, 335-006-622-0, 335-006-623-0, 335-006-624-0, 335-006-625-0, 335-006-626-0,
335-006-627-0, 335-006-628-0, 335-006-629-0, 335-006-630-0, 335-006-631-0, 335-006-632-0,
335-006-633-0, 335-006-634-0
72-21-09 INSP 001 CLEAN & INSPECT ONLY

70-41-11 - Hand blend/polish to remove erosion on L/E & T/E

70-41-11 - Hand blend/polish to remove corrosion from airfoil concave/convex surface

72-21-09 001 Blending of Airfoils

72-21-09 003 Replacement of the Al-Si-Poly Abradable Coating on the Outer Shrouds of Stages 3

72-21-09 004 Replacement Of The Self-Locking Crimped Nuts And/Or The Riveted Self-Locking Nuts


15 TRP/72-21/015 BOOSTER VANE STAGE 4 335-006-708-0, 335-006-709-0, 335-006-710-0, 335-006-711-0, 335-006-714-0, 335-006-716-0,
335-006-717-0, 335-006-718-0, 335-006-719-0, 335-006-720-0, 335-006-721-0, 335-006-722-0,
335-006-723-0, 335-006-724-0, 335-006-725-0, 335-006-726-0, 335-006-727-0, 335-006-728-0,
335-006-729-0, 335-006-730-0, 335-006-731-0, 335-006-732-0, 335-006-733-0, 335-006-734-0,
72-21-09 INSP 001 CLEAN & INSPECT ONLY

70-41-11 - Hand blend/polish to remove erosion on L/E & T/E

70-41-11 - Hand blend/polish to remove corrosion from airfoil concave/convex surface

72-21-09 001 Blending of Airfoils

72-21-09 003 Replacement of the Al-Si-Poly Abradable Coating on the Outer Shrouds of Stages 3

72-21-09 004 Replacement Of The Self-Locking Crimped Nuts And/Or The Riveted Self-Locking Nuts


16 TRP/72-21/016 DAMPER ASSEMBLY 335-105-305-0 72-21-16 INSP 001 CLEAN & INSPECT ONLY

70-66-12 - Re-install the loose/existing Front Upper and Lower Shield

70-66-12 - Re-install the loose/existing Rear Upper Shield

72-21-16 INSP 001 Replace Front Upper and Lower Shield.

72-21-16 INSP 001 Replace Rear Upper Shield


17 TRP/72-22/017 FAN SHAFT 335-006-405-0, 335-006-407-0, 335-006-414-0 72-22-01 INSP 001 CLEAN & INSPECT ONLY

70-42-51 - Crimp the nuts

72-22-01 001 Replacement of the Aluminum Paint

72-22-01 002 Replace the crimped nuts

72-22-01 013 Repair of illegible part markings


18 TRP/72-22/018 NO.1 BRG SUPPORT 335-003-304-0, 335-003-305-0, 335-003-308-0 72-22-02 INSP 001 CLEAN & INSPECT ONLY

72-22-02 001 Replace the defective crimped self-locking nuts

72-22-02 003 Repair diameter C that locates the No. 2 bearing support

72-22-02 004 Repair diameter A that locates the fan frame


19 TRP/72-22/019 NO.2 BRG SUPPORT 335-010-102-0, 335-010-104-0 72-22-03 INSP 001 CLEAN & INSPECT ONLY

72-22-03 001 Replacement of swaged self-locking inserts

72-22-03 002 Recondition diameter A which locates the No. 1 bearing support, by plasma metal spraying


20 TRP/72-22/020 OIL SEPARATOR RING 305-396-303-0, 305-396-306-0 72-22-05 INSP 001 CLEAN & INSPECT ONLY

72-22-05 001 Reconditioning the rabbet diameters locating with the fan shaft (Dia A and/or Dia C) by thermal spraying with Ni-Al powder 5%


21 TRP/72-22/021 REAR ROTATING AIR OIL SEAL 301-298-208-1, 301-298-211-0 72-22-06 INSP 001 CLEAN & INSPECT ONLY

72-22-06 001 Recondition the silver plating on the forward mating face and/or the threads


22 TRP/72-22/022 STATIONARY AIR OIL SEAL 301-287-119-0, 305-439-401-0, 305-439-402-0 72-22-11 INSP 001 CLEAN & INSPECT ONLY

70-65-11 - Locally repair delaminated skin on area C by bonding with epoxy adhesive

72-22-11 INSP 001 Repair of Diameter I and Diameter Y

72-22-11 001 Repair damage riveted nut by replacement)

72-22-11 002 Locally repair the abradable lining

72-22-11 002 Replace the abradable lining

72-22-11 003 Repair of a loose drain tube by installation of a silicone bonded retaining ring

72-22-11 004 Repair of Molybdenum Disulfide Dry Film Lubricant Coating

72-22-11 005 Replacement of Swaged Self-Locking Inserts

72-22-11 005 Replacement of Sleeve Assembly


23 TRP/72-22/023 NO.1 BRG RETAINING NUT 301-537-905-0, 301-298-006-0 72-22-11 INSP 001 CLEAN & INSPECT ONLY

72-22-11 001 Replacement of silver plating


24 TRP/72-23/024 FAN OGV 335-034-501-0, 335-034-622-0, 335-034-502-0, 335-034-623-0, 335-034-503-0, 335-034-624-0,
335-034-604-0, 335-034-701-0, 335-034-605-0, 335-034-702-0, 335-034-606-0, 335-034-703-0,
335-034-621-0
72-23-03 INSP 001 CLEAN & INSPECT ONLY

72-23-03 001 Blend Repair of the Airfoil and Platform of the Aluminum Fan Outlet Guide Vanes

72-23-03 002 Reconditioning of Protective Coatings on the Aluminum Fan Outlet Guide Vanes

72-23-03 002 Repair of leading edge erosion

72-23-03 008 Removal of corrosion and repair of protective coating

72-23-03 009 Repair of the vane root faces convex side by plasma


25 TRP/72-23/025 HOUSING INNER RADIAL DRIVE SHAFT 334-007-110-0, 335-030-602-0, 335-030-701-0 72-23-05 INSP 001 CLEAN & INSPECT ONLY

72-23-05 004 Repair Of The Outer Locating Diameter Of The Inner Radial Drive Shaft Housing


26 TRP/72-23/026 FAN DUCT PANEL 301-473-720-0, 335-031-311-0, 335-034-101-0, 301-473-725-0, 335-031-501-0, 335-034-111-0,
305-082-809-0, 335-031-502-0, 335-034-201-0, 305-082-812-0, 335-031-601-0, 335-034-209-0,
335-031-201-0, 335-031-611-0, 335-085-003-0, 335-031-211-0, 335-084-803-0, 335-085-103-0,
335-031-301-0, 335-084-903-0
72-23-07 INSP 001 CLEAN & INSPECT ONLY

72-23-07 001 Reconditioning of cracked fan duct panels by weld buildup


72-23-07 002 Replacement of the blanking plate bonded on fan duct panels



27 TRP/72-23/027 FORWARD ACOUSTIC PANEL 335-011-303-0, 335-011-305-0, 335-011-307-0 72-23-08 INSP 001 CLEAN & INSPECT ONLY

72-23-08 002 Partial Reconditioning of Anti-erosion Protection

72-23-08 003 Replace Components at attachment points and hold them with a screw and nut system while you bond them

72-23-08 006 Repair of through defects with a total surface area less than 1 sq. In. (6,5 sq. Cm) per panel


28 TRP/72-23/028 MID ACOUSTIC PANEL 335-011-903-0, 335-011-904-0 72-23-08 INSP 001 CLEAN & INSPECT ONLY

72-23-08 002 Partial Reconditioning of Anti-erosion Protection

72-23-08 004 Replacement of Components at attachment points of mid acoustical panels

72-23-08 006 Repair of through defects with a total surface area less than 1 sq. In. (6,5 sq. Cm) per panel.


29 TRP/72-23/029 AFT ACOUSTIC PANEL 335-017-202-0, 335-017-207-0, 335-017-209-0, 335-017-212-0, 335-017-303-0, 335-017-310-0, 335-017-312-0, 335-017-315-0, 335-017-403-0, 335-017-409-0, 335-017-410-0, 335-017-413-0, 335-017-416-0, 335-022-802-0, 335-022-806-0, 335-022-808-0, 335-022-811-0, 335-022-903-0, 335-022-908-0, 335-022-909-0, 335-022-911-0, 335-022-914-0, 335-038-003-0, 335-038-009-0, 335-038-010-0, 335-038-012-0, 335-038-015-0, 335-038-103-0, 335-038-109-0, 335-038-110-0, 335-038-112-0, 335-038-115-0, 335-038-203-0, 335-038-210-0, 335-038-212-0, 335-038-215-0, 335-038-217-0, 335-038-303-0, 335-038-310-0, 335-038-311-0, 335-038-313-0, 335-038-316-0, 335-063-104-0, 335-063-109-0, 335-063-111-0, 335-063-113-0, 335-063-115-0, 335-063-606-0, 335-063-610-0, 335-063-611-0, 335-063-613-0, 335-063-616-0 72-23-08 INSP 001 CLEAN & INSPECT ONLY




72-23-08 002 Partial Reconditioning of Anti-erosion Protection




72-23-08 005 Replace the components at the attachment points and hold them tight with a screw and nut system while you bond them



72-23-08 006 Repair of through defects with a total surface area less than 1 sq. In. (6,5 sq. Cm) per panel.





30 TRP/72-23/030 NO.3 BRG FWD STATIONARY OIL SEAL 9336M78G01, 9339M40G01, 9339M40G02, 9339M40G03, 9339M40G04, 9339M40G05 72-23-19 INSP 001 CLEAN & INSPECT ONLY

72-23-19 001 Replacement of Abradable Seal

72-23-19 002 Repair of Abradable Seal

72-23-19 004 Repair of the Loose or Missing Bushings

72-23-19 005 Repair of the Loose or Missing Bushings

72-23-19 007 Repair for of the oil drain cavity bonded joint leaks


31 TRP/72-23/031 NO.3 BRG AFT STATIONARY SEAL 1278M61G02, 1663M19G05, 1663M90G08, 1663M90G19, 1960M96G03, 1960M96G10,
1960M96G20, 1960M96G30, 1960M96G40, 1960M96G49, 1279M52G03, 1663M19G07,
1663M90G09, 1663M90G20, 1960M96G04, 1960M96G12, 1960M96G22, 1960M96G31,
1960M96G41, 1960M96G51, 1279M52G05, 1663M19G08, 1663M90G10, 1663M91G01,
1960M96G05, 1960M96G14, 1960M96G23, 1960M96G32, 1960M96G42, 1960M96G53,
1279M52G06, 1663M19G10, 1663M90G11, 1663M91G03, 1960M96G06, 1960M96G15,
1960M96G24, 1960M96G34, 1960M96G44, 1960M96G54, 1279M53G02, 1663M19G11,
1663M90G15, 1663M91G04, 1960M96G07, 1960M96G16, 1960M96G25, 1960M96G36,
1960M96G46, 9339M50G03, 1279M53G03, 1663M90G01, 1663M90G17, 1960M96G01,
1960M96G08, 1960M96G17, 1960M96G26, 1960M96G38, 1960M96G47, 9339M50G04,
1663M19G01, 1663M90G05, 1663M90G18, 1960M96G02, 1960M96G09, 1960M96G18,
1960M96G28, 1960M96G39, 1960M96G48
72-23-20 INSP 001 CLEAN & INSPECT ONLY





72-23-20 001 Replacement of Abradable Seal






72-23-20 006 Repair of Bonded Joint Leaks






72-23-20 008 Repair of resin loss on the outer cone area using Araldite AW106






32 TRP/72-31-032 COMPRESSOR ROTOR BLADES, STAGE 1 N/A N/A N/A N/A


33 TRP/72-31-033 COMPRESSOR ROTOR BLADES, STAGE 2 N/A N/A N/A N/A


34 TRP/72-31-034 COMPRESSOR ROTOR BLADES, STAGE 3 N/A N/A N/A N/A


35 TRP/72-31-035 COMPRESSOR ROTOR BLADES, STAGE 4 N/A N/A N/A N/A


36 TRP/72-31-036 COMPRESSOR ROTOR BLADES, STAGE 5 N/A N/A N/A N/A

37 TRP/72-31-037 COMPRESSOR ROTOR BLADES, STAGE 6 N/A N/A N/A N/A


38 TRP/72-31-038 COMPRESSOR ROTOR BLADES, STAGE 7 N/A N/A N/A N/A


39 TRP/72-31-039 COMPRESSOR ROTOR BLADES, STAGE 8 N/A N/A N/A N/A


40 TRP/72-31-040 COMPRESSOR ROTOR BLADES, STAGE 9 N/A N/A N/A N/A


41 TRP/72-31/041 HPC SPOOL, STG1-2 1589M66G01, 1589M66G02, 1589M66G03, 9992M60G05, 9992M60G06, 9992M60G07 72-31-04 INSP 001 CLEAN & INSPECT ONLY

72-31-04 006 Apply the Molydag 254 coating on the stages 1 and 2 dovetail pressure faces


42 TRP/72-31/042 COMPRESSOR ROTOR SPOOL, STAGES 4 – 9 1277M89G03, 1277M97G02, 1358M94G01, 1588M89G03, 1590M29G01, 9513M93G05 72-31-06 INSP 001 CLEAN & INSPECT ONLY

72-31-06 002 Repair of illegible part markings

72-31-06 004 Blend repair of blade platform rails


43 TRP/72-31/043 COMP ROTOR SHAFT 1275M37P01, 1590M32G02, 1275M37P02, 1590M32G03, 1590M30G01, 1590M32G04
1590M30G02, 9511M57P01, 1590M30G03, 1590M30G04, 1590M32G01
72-31-07 INSP 001 CLEAN & INSPECT ONLY

70-63-11 - Apply dry film lubricant (CP2229) to the shaft threads

72-31-07 004 Blend repair of light wear on locking lug slots

72-31-07 004 Repair of worn/damaged locking lug slots more than 0.440 in. (11,18 mm) width by machining

72-31-07 005 Repair of rabbet diameters (Dia B and/or Dia C) of the aft flange

72-31-07 008 Repair damage on the area P of the compressor rotor shaft, by blending procedure


44 TRP/72-31/044 COMP ROTOR REAR ROTATING AIR SEAL 1319M25P01, 1319M25P02, 1359M32P01, 9514M68P01 72-31-08 INSP 001 CLEAN & INSPECT ONLY

72-31-08 002 Repair of Illegible Part Markings


45 TRP/72-31/045 COMPRESSOR ROTOR AIRDUCT 9514M54G02 72-31-11 INSP 001 CLEAN & INSPECT ONLY

72-31-11 001 Repair of Forward Mating Surface dia J (area P)

72-31-11 002 Repair of Illegible Part Markings

72-31-11 004 Repair of the Aft Support Lugs Area Q (dim M and/or dia B)

72-31-11 005 Repair of dia BB without removal of the present coating

72-31-11 005 Replace coating if the wear is through the coating and in the parent metal, or apply new coating if there is no coating on dia BB


46 TRP/72-32/046 HPC FRONT CASE 1276M13G04, 9992M69G40, 1676M88G01, 1276M13G05, 9937M86P01, 1276M13G07,
9794M50P01, 1276M13G08, 9794M50P02, 1276M13G11, 1449M30G03, 1282M90G02,
1499M30G01, 9513M64G02 1499M30G02
72-32-01 INSP 001 CLEAN & INSPECT ONLY

70-41-11 - Removal of any nicks, dents, and scratches on the flow path surface by blending

70-44-60 - Repair damaged thread by re-tapping

72-32-01 001 Replacement of key locked inserts


47 TRP/72-32/047 INLET GUIDE VANE P210P01, P210P02, P210P04, P250P01 72-32-02 INSP 001 CLEAN & INSPECT ONLY

72-32-02 001 Blend damaged or eroded airfoils


48 TRP/72-32/048 VARIABLE GUIDE VANE, STG.1 P201P01, P201P08, P251P07, P201P02, P201P15, P251P08, P201P03, P201P16, P241P01, P201P04, P251P03, P241P02, P201P05, P251P04, P201P06, P251P05, P201P07, P251P06
72-32-02 INSP 001 CLEAN & INSPECT ONLY

72-32-02 001 Blend damaged or eroded airfoils



49 TRP/72-32/049 VARIABLE GUIDE VANE, STG.2 P202P01, P252P04, P202P02, P242P01, P202P03, P242P02, P202P04, P202P09, P202P10 P252P03 72-32-02 INSP 001 CLEAN & INSPECT ONLY


001 Blend damaged or eroded airfoils



50 TRP/72-32/050 VARIABLE GUIDE VANE, STG.3 P213P01, P223P08, P213P02, P253P07, P223P01, P253P08, P223P02, P253P09, P223P03, P253P10, P223P04, P243P01, P223P07, P243P02
72-32-02 INSP 001 CLEAN & INSPECT ONLY


72-32-02 001 Blend damaged or eroded airfoils



51 TRP/72-32/051 COMPRESSOR STATOR VANE SECTOR STAGE 4 9526M64G07, 9526M64G08, 9526M64G09, 9526M64G10, 9526M64G11, 9526M64G12 70-41-11 - Blend repair of erosion leading and trailing edges of the airfoil

9526M64G15, 9526M64G16, 9526M64G17, 9526M65G09, 9526M65G10, 9526M65G11,

9526M65G12 ,9526M65G16, 9526M65G17 ,,9526M65G19, 9526M65G20, 9528M65G18, 72-32-03 001 Replacement of worn coating and parent metal on the inner support of the vane sector outer platform

9978M92G05, 9978M92G06, 9978M92G13, 9978M92G14, 9978M92G17, 9978M92G18 72-32-03 002 Blend leading and trailing edges

P254G01, P254G02, P254G03, P254G04 72-32-03 005 Repair the tears or wear at the vane sector seal slot crimps


52 TRP/72-32/052 COMPRESSOR STATOR VANE SECTOR STAGE 5 1282M25G02, 1282M25G03, 1282M25G04, 1282M25G05, 1282M25G06 ,1282M64G07 70-41-11 - Blend repair of erosion leading and trailing edges of the airfoil

1282M64G08, 1282M64G09, 1282M64G11, 1282M64G12, 1282M64G15, 1282M64G16 72-32-03 001 Replacement of worn coating and parent metal on the inner support of the vane sector outer platform

1282M64G17, 1282M65G09, 1282M65G10, 1282M65G10, 1282M65G11, 1282M65G12, 72-32-03 002 Blend repair of leading and trailing edges

1282M65G16, 1282M65G17, 1282M65G18, 1282M65G19, 1282M65G20, P255G01, P255G02, P255G03, P255G04 72-32-03 005 Repair the tears or wear at the vane sector seal slot crimps


53 TRP/72-32/053 COMP STATOR SHROUD,IGV 1276M66P02, 1285M34P01 72-32-06 INSP 001 CLEAN & INSPECT ONLY

70-41-11 - Remove nicks, pits, scores, scratches, and wear by blending


54 TRP/72-32/054 COMPRESSOR STATOR SHROUD, STAGE 1 1358M63G01, 1358M63G02, 9992M65G06, 9992M65G07, 9992M65G08, 9992M65G09,
9992M65G10, 9992M65G11
72-32-07 INSP 001 CLEAN & INSPECT ONLY

70-41-11 - Repair of local wear on flow path surface.

72-32-07 001 Bore Repair

72-32-07 002 (partial) Anti rotation pin replacement using old P/N pin

72-32-07 002 (partial) Anti rotation pin replacement using new P/N pin (Repair 002 and RD 070-739-S1) and SB 72-1091

72-32-07 003 Repair of wear on the end bore hole diameter A


55 TRP/72-32/055 COMPRESSOR STATOR SHROUD, STAGE 2 1358M63G03, 1358M63G04, 9994M18G03, 9994M18G04, 9994M18G05, 9994M18G06,
9994M18G07, 9994M18G08
72-32-07 INSP 001 CLEAN & INSPECT ONLY

70-41-11 - Repair of local wear on flow path surface.

72-32-07 001 Bore Repair

72-32-07 002 (partial) Anti rotation pin replacement using old P/N pin

72-32-07 002 (partial) Anti rotation pin replacement using new P/N pin (Repair 002 and RD 070-739-S1) and SB 72-1091

72-32-07 003 Repair of wear on the end bore hole diameter A


56 TRP/72-32/056 COMPRESSOR STATOR SHROUD, STAGE 3 1277M91G01, 1277M91G02, 1277M91G03, 1277M91G04, 1277M91G05, 1277M91G06,
1358M63G07, 9994M19G03, 9994M19G04
72-32-07 INSP 001 CLEAN & INSPECT ONLY

70-41-11 - Repair of local wear on flow path surface.

72-32-07 001 Bore Repair

72-32-07 002 (partial) Anti rotation pin replacement using old P/N pin

72-32-07 002 (partial) Anti rotation pin replacement using new P/N pin (Repair 002 and RD 070-739-S1) and SB 72-1091

72-32-07 003 Repair of wear on the end bore hole diameter A


57 TRP/72-32/057 COMPRESSOR STATOR ACTUATION RING, IGV 9279M20P01, 1318M20P01 72-32-11 INSP 001 CLEAN & INSPECT ONLY

72-32-11 - Replacement of flanged bushings


58 TRP/72-32/058 COMPRESSOR STATOR ACTUATION RING, STAGE 1 9279M21P01, 1318M21P01 72-32-11 INSP 001 CLEAN & INSPECT ONLY

72-32-11 - Replacement of flanged bushings


59 TRP/72-32/059 COMPRESSOR STATOR ACTUATION RING, STAGE 2 9279M22P01, 1318M22P01 72-32-11 INSP 001 CLEAN & INSPECT ONLY

72-32-11 - Replacement of flanged bushings


59B TRP/72-32/059B COMPRESSOR STATOR ACTUATION RING, STAGE 3 9279M23P01, 1318M23P01 72-32-11 INSP 001 CLEAN & INSPECT ONLY

72-32-11 - Replacement of flanged bushings


60 TRP/72-33/060 COMPRESSOR REAR STATOR VANE SECTORS STAGE 6 1476M26G01, 1476M26G02, 1476M26G03, 1476M26G04, 9512M26G05, 9512M26G07, 72-33-02 001 Replacement of worn wear coating and parent metal on the inner support of the vane sector outer platform

9512M26G08, 9512M26G09, 9512M26G10, 9512M26G11, 9512M26G14, 9512M26G15,

9993M86G13, 9993M86G14, 9993M86G17, 9993M86G18, 9993M86G19, 9993M86G20, 72-33-02 002 Blend leading and trailing edges

9993M86G21, 9993M86G22 72-33-02 005 Repair the tears or wear at the vane sector seal slot crimps


61 TRP/72-33/061 COMPRESSOR REAR STATOR VANE SECTORS STAGE 7 1476M27G01, 1476M27G02, 1476M27G03, 1476M27G04, 9512M27G05, 9512M27G07, 72-33-02 001 Replacement of worn wear coating and parent metal on the inner support of the vane sector outer platform

9512M27G08, 9512M27G09, 9512M27G10, 9512M27G11, 9512M27G14, 9512M27G15,

9993M87G13, 9993M87G14, 9993M87G17, 9993M87G18, 9993M87G19, 9993M87G20, 72-33-02 002 Blend leading and trailing edges

9993M87G21, 9993M87G22 72-33-02 005 Repair the tears or wear at the vane sector seal slot crimps


62 TRP/72-33/062 COMPRESSOR REAR STATOR VANE SECTORS STAGE 8 1476M28G01, 1476M28G02, 1476M28G03, 1476M28G04, 9512M28G05, 9512M28G09, 72-33-02 001 Replacement of worn wear coating and parent metal on the inner support of the vane sector outer platform

9512M28G10, 9512M28G11, 9512M28G12, 9512M28G13, 9512M28G17, 9512M28G18, 72-33-02 002 Blend leading and trailing edges

9993M88G15, 9993M88G17, 9993M88G19, 9993M88G20, 9993M88G21, 9993M88G22 72-33-02 005 Repair the tears or wear at the vane sector seal slot crimps


63 TRP/72-41/063 COMBUSTION CASE 1285M90G01, 1359M77G03, 1808M78G11, 9523M17G15, 9529M99G07, 1285M90G02,
1359M77G05, 1808M78G12, 9529M99G01, 9529M99G08, 1285M90G08, 1359M77G06,
9523M17G10, 9529M99G02, 9529M99G09, 1285M90G09, 1808M78G03, 9523M17G11,
9529M99G03, 1285M90G11, 1808M78G05, 9523M17G12, 9529M99G04, 1285M90G12,
1808M78G06, 9523M17G13, 9529M99G05, 1285M90G13, 1808M78G09, 9523M17G14,
9529M99G06
72-41-01 INSP 001 CLEAN & INSPECT ONLY

70-41-14 - Remove the broken bolt

70-41-11 &
70-41-12
- Blend light defects (wear n fretted)

70-44-60 - Repair damaged inner thread

72-41-01 006 Repair combustion case flange diameter K and surface V by thermal spray and machining

72-41-01 006 Weld repair of Diameter D

72-41-01 009 Weld repair of wear/groove up to 0.18 inch maximum deep on the LPT cooling air pad



64 TRP/72-41/064 FUEL MANIFOLD 9375M90G03, 9375M90G12, 9375M90G04, 9375M90G13, 9375M90G05, 9375M90G14,
9375M90G06, 9375M90G09, 9375M90G10, 9375M90G11
72-41-04 INSP 001 CLEAN & INSPECT ONLY


72-41-04 002 Repair of Silver Plate or Dry Film Lubricant on Tube Fitting Nuts


65 TRP/72-41/065 HPT NOZZLE SUPPORT NUT SHIELD 9991M39G03, 9991M40G03, 9528M56G01, 9528M57G01 72-41-06 INSP 001 CLEAN & INSPECT ONLY

72-41-06 001 Replacement of Damaged Welded Nuts with Swaged Nuts

72-41-06 002 Replacement of damaged swaged nuts in the HPT nozzle support nut shields


66 TRP/72-41/066 HPT SUPPORT BOLT EROSION SHIELD 1275M68G01 72-41-09 INSP 001 CLEAN & INSPECT ONLY

72-41-09 001 Re- forming of bent or distorted bolt erosion shields


67 TRP/72-41/067 HPT GANG CHANNEL NUT 9232M90P06, 9232M90P07, 9232M90P08, 9232M90P09 72-41-10 INSP 001 CLEAN & INSPECT ONLY

72-41-10 001 Replace damaged self- locking nuts

72-41-10 001 Weld repair of cracks


68 TRP/72-51/068 HIGH PRESSURE TURBINE NOZZLE SEGMENTS N/A N/A N/A N/A










69 TRP/72-51/069 HPT NOZZLE OUTER SUPPORT 1283M11G01, 1441M32P07, 9523M63G01, 9999M78P09, 1441M32P01, 1523M82P01,
9523M63G02, 9999M78P10, 1441M32P02, 1523M82P02, 9523M63G03, 1441M32P03,
1523M82P03, 9523M63G04, 1441M32P04, 1523M82P04, 9523M63G05, 1441M32P05
1523M88G01, 9999M78P06, 1441M32P06, 1523M88G02, 9999M78P07
72-51-02 INSP 001 CLEAN & INSPECT ONLY


72-51-02 001 Repair the HPT nozzle outer support aft flange hard coat


72-51-02 008 / 009 / 010 Repair the face near the inside diameter of nozzle support forward flange (config. 3 & 4, coated) for wear less than 0.030 inch (0,76 mm) depth



70 TRP/72-51/070 HPT NOZZLE AFT INNER SUPPORT 1283M89G02, 1316M38G01, 1316M38G02, 9212M36G03, 9212M36G04, 9523M22G01,
9523M22G02
72-51-03 INSP 001 CLEAN & INSPECT ONLY

70-45-11 - Weld repair of crack that originating from aft flange edge to the hole

72-51-03 001 Replacement of Shank Nuts on the Aft Inner Support (Support) for the HPT

72-51-03 002 Replacement of Shouldered Pins

72-51-03 002 Replacement of Straight Pins


71 TRP/72-51/071 HPT AFT OUTER SEAL SUPPORT 1283M87G01, 1498M95G02, 9993M67G02, 1283M87G02, 1498M95G03, 9993M67G04
1285M66G01, 1498M95G04, 1285M66G02, 1808M66G01, 1285M66G03, 1808M66G02
1285M66G04, 1808M66G03, 1285M66G05, 1808M66G04
72-51-04 INSP 001 CLEAN & INSPECT ONLY

72-51-04 001 Repair the aft outer seal support hard coat


72-51-04 005 Crack repair



72 TRP/72-52/072 HPT ROTOR DISK 1475M29P01, 9514M69P09, 1475M29P02, 1475M29P03, 9514M69P01, 9514M69P04,
9514M69P05, 9514M69P06
72-52-02 INSP 001 CLEAN & INSPECT ONLY

72-52-02 001 Removal and installation of disk shank nuts

72-52-02 003 Blend repair of disk dovetail slot (aft side) corner


73 TRP/72-52/073 HIGH PRESSURE TURBINE ROTOR FRONT ROTATING AIR SEAL 1275M32P01, 1282M72P02, 1282M72P03, 1282M72P04, 1282M72P05 72-52-03 INSP 001 CLEAN & INSPECT ONLY

72-52-03 002 Repair of illegible part markings


74 TRP/72-52/074 HPT ROTOR FRONT SHAFT 1282M34P02, 1282M71P01, 1441M26P02, 1441M26P03, 1385M90P01, 1385M90P04,
9514M72P03
72-52-04 INSP 001 CLEAN & INSPECT ONLY

72-52-04 002 Repair the forward rabbet dimension (Dia C) on the HPT front shaft using Inconel 718 thermal spray


75 TRP/72-52/075 HIGH PRESSURE TURBINE ROTOR REAR SHAFT 1864M91P02, 9514M71P04, 9514M71P05, 9514M71P06, 9514M71P07 72-52-05 INSP 001 CLEAN & INSPECT ONLY


76 TRP/72-52/076 NO.4 BEARING RETAINER 9339M45P01, 9339M45P02
9339M45P03
72-52-08 INSP 001 CLEAN & INSPECT ONLY

70-61-16 - Apply the silver plate to surface A and the threads


77 TRP/72-53/077 HIGH PRESSURE TURBINE SHROUD SUPPORT ASSEMBLY 1318M95G01, 1498M29G02, 1498M29G03, 1499M74G03, 1499M74G04, 1499M74G05,
1499M74G06, 1499M74G07, 1499M74G08, 1667M55G01, 1667M55G02, 1667M55G03,
9512M44G04, 9528M88G06, 9528M88G07, 9528M88G08, 9528M88G09, 9528M88G14,
9528M88G15, 9528M88G17, 9528M88G19, 9528M88G20, 9528M88G21, 9528M88G23,
9528M88G24, 9528M88G25
72-53-02 INSP 001 CLEAN & INSPECT ONLY

72-53-02 002 Tack weld the bushing

72-53-02 003 Replace the slabbed head bolts (SB 72-0414, pre SB 72-0480) ( 10-20 , 21 , 22, 72-00-02 ) in the HPT shroud / LPT nozzle support

72-53-02 003 Replace the slabbed head bolts (SB 72-0480) ( 10-20 , 21, 22 , 23, 25, 72-00-02 ) in the HPT shroud / LPT nozzle support

72-53-02 004 Replace Forward Shroud Support Hangers (Config 1), and Cooling Air Distributor (Solid Shroud Config 1)

72-53-02 006 Stop-drill of cracks in the area of the borescope and bushing holes

72-53-02 011 Weld repair of the aft rail

72-53-02 012 high pressure turbine stator air shield repair


78 TRP/72-53/078 HIGH PRESSURE TURBINE SHROUD AIR IMPINGEMENT MANIFOLD 1277M55G01, 9513M16G04 72-53-05 INSP 001 CLEAN & INSPECT ONLY

72-53-05 001 Tack weld and/or spot weld repair of HPT shroud air impingement manifold

72-53-05 002 Weld repair non-serviceable nicks, linear indications, and lack of material

72-53-05 003 Replace missing or defective rivets

72-53-05 004 Air impingement manifold cold work repair


79 TRP/72-53/079 LPT NOZZLE SEGMENT STG 1 305-350-045-0, 305-350-151-0, 305-350-157-0, 305-350-049-0, 305-350-048-0, 305-350-158-0
305-350-050-0, 305-350-057-0, 305-350-159-0, 305-350-051-0, 305-350-058-0, 305-350-160-0
305-350-145-0, 305-350-059-0, 305-350-149-0, 305-350-060-0, 305-350-150-0, 305-350-148-0
72-53-06 INSP 001 CLEAN & INSPECT ONLY


72-53-06 001 Blend repair of vane airfoils


72-53-06 006 Touchup of Protective Coating on Stage 1 Nozzle Segments



80 TRP/72-53/080 LPT NOZZLE STATIONARY AIR SEAL, STG.1 305-380-107-0 72-53-08 INSP 001 CLEAN & INSPECT ONLY

70-41-11&
70-41-12
- Blend imprint of air ducts

72-53-08 002 Reconditioning of thermal coating on mating face (Surface B)

72-53-08 003 Reconditioning of Ni, Al 5 percent Al Thermal Coating of Locating Diameter


81 TRP/72-54/081 LOW PRESSURE TURBINE ROTOR BLADES, STAGE 1 N/A N/A N/A N/A


82 TRP/72-54/082 LOW PRESSURE TURBINE ROTOR BLADES, STAGE 2 N/A N/A N/A N/A


83 TRP/72-54/083 LOW PRESSURE TURBINE ROTOR BLADES, STAGE 3 N/A N/A N/A N/A


84 TRP/72-54/084 LOW PRESSURE TURBINE ROTOR BLADES, STAGE 4 N/A N/A N/A N/A


85 TRP/72-54/085 LPT SHROUD SUPPORT 301-555-227-0, 301-555-228-0 72-54-04 002 Repair cracks originating from aft edge of LPT shroud support by gas-shielded tungsten arc welding


86 TRP/72-54/086 LOW PRESSURE TURBINE ROTOR (CONICAL) SUPPORT 305-056-106-0, 305-056-117-0, 305-056-124-0, 305-056-109-0, 305-056-118-0, 305-056-110-0 72-54-05 001 Repair the LPT stub shaft locating diameter (Dia B) by plasma spraying

305-056-119-0, 305-056-111-0, 305-056-120-0, 305-056-112-0, 305-056-121-0, 305-056-115-0 72-54-05 002 Reconditioning the stage 3 rotating air seal locating diameter (Dia G) by plasma spraying

305-056-122-0, 305-056-116-0, 305-056-123-0 72-54-05 004 Remarking the part


87 TRP/72-54/087 LOW PRESSURE TURBINE ROTATING AIR SEALS, STAGE 1 301-331-716-0, 301-331-718-0, 301-331-720-0, 301-331-721-0 72-54-06 003 Touch up of seal teeth by blending


88 TRP/72-54/088 LOW PRESSURE TURBINE ROTATING AIR SEALS, STAGE 2 301-331-816-0, 301-331-818-0, 301-331-819-0, 301-331-820-0 72-54-06 003 47M55G01; Touch up of seal teeth by blending


89 TRP/72-54/089 LOW PRESSURE TURBINE ROTATING AIR SEALS, STAGE 3 301-331-919-0, 301-331-921-0, 301-331-922-0, 301-331-923-0 72-54-06 3 Touch up of seal teeth by blending


90 TRP/72-54/090 LOW PRESSURE TURBINE ROTATING AIR SEALS, STAGE 4 301-332-012-0, 301-332-014-0, 301-332-015-0, 301-332-016-0 72-54-06 3 Touch up of seal teeth by blending


91 TRP/72-54/091 LPT CASE 305-078-645-0, 305-078-643-0, 305-078-648-0, 305-078-642-0, 305-078-651-0, 305-078-652-0 70-41-12 - Blend repair nick, fretted or scratch on LPT Casing skin

305-078-653-0, 305-078-654-0, 305-078-639-0 70-41-12 - Blend repair to nozzle & support ring


72-54-07 001 Replacement of Riveted parts (ring sector support, bracket, & backing plate) & Rivets


72-54-07- 002 Weld buildup of cracks in weld beads of bosses, for the cracked weld length is equal or less than 1.00 inch (25,4 mm)


72-54-07 003 Weld Buildup of Cracks in Slots


72-54-07 025 Repair of cracks on the shield shroud sectors of the LPT case by weld build up


92 TRP/72-54/092 LPT NOZZLE SEGMENT, STG.2 305-390-301-0, 305-390-603-0, 305-390-308-0, 305-390-507-0, 305-390-607-0, 305-390-303-0 70-41-11 - Remove high metal and burrs on lateral faces by blending

305-390-604-0, 305-390-311-0, 305-390-510-0, 305-390-304-0, 305-390-501-0, 305-390-406-0 72-54-08 001 Blend repair of vane airfoils on non aluminized stage 2 nozzle segments

305-390-511-0, 305-390-401-0, 305-390-503-0, 305-390-407-0, 305-390-514-0, 305-390-403-0 72-54-08 002 Replacement of Slabbed Head Bolts

305-390-504-0, 305-390-408-0, 305-390-517-0, 305-390-404-0, 305-390-306-0, 305-390-411-0 72-54-08 004 Blend repair of vane airfoils on aluminized stage 2 nozzle segments

305-390-518-0, 305-390-601-0, 305-390-307-0, 305-390-506-0, 305-390-606-0 72-54-08 007 Touchup of Aluminization on Stage 2 Nozzle Segments


93 TRP/72-54/093 LPT NOZZLE SEGMENT, STG.3 301-557-612-0, 305-390-801-0, 301-557-620-0, 305-390-802-0, 305-390-701-0, 305-390-803-0 72-54-08 001 Blend repair of vane airfoils on non aluminized stage 3 nozzle segments

305-390-702-0, 305-390-804-0, 305-390-704-0, 305-390-805-0, 305-390-705-0, 305-390-706-0 72-54-08 002 Replacement of Slabbed Head Bolts


94 TRP/72-54/094 LOW PRESSURE TURBINE NOZZLE SEGMENTS, STAGES 4 301-557-708-0, 305-391-003-0, 301-557-714-0, 305-390-901-0, 305-390-902-0, 305-390-904-0, 70-41-11 - Remove high metal and burrs on lateral faces by blending

305-391-001-0, 305-391-002-0 72-54-08 001 Blend repair of vane airfoils on non aluminized stage 4 nozzle segments


72-54-08 002 Replacement of Slabbed Head Bolts


95 TRP/72-54/095 LPT INNER STATIONARY AIR SEAL, STG.2 301-317-410-0, 335-040-403-0, 335-040-405-0, 335-040-407-0 72-54-09 002 Reconditioning of Plasma Coating


96 TRP/72-54/096 LPT INNER STATIONARY AIR SEAL, STG.3 301-317-308-0, 335-040-501-0, 335-040-504-0, 335-040-505-0 72-54-09 002 Reconditioning of Plasma Coating


97 TRP/72-54/097 LPT INNER STATIONARY AIR SEAL, STG.4 301-317-210-0, 335-040-601-0, 335-040-604-0, 335-040-605-0, 335-040-606-0 72-54-09 002 Reconditioning of Plasma Coating














98 TRP/72-54/098 LOW PRESSURE TURBINE COOLING AIR TUBE ASSEMBLIES 305-429-803-0, 305-429-703-0, 305-429-804-0, 305-429-902-0, 305-429-903-0, 305-429-602-0, 305-429-603-0, 305-429-702-0 72-54-11 - CLEAN & INSPECT ONLY


99 TRP/72-54/099 LPT COOLING AIR MANIFOLD 301-320-109-0, 301-320-110-0 72-54-13 001 Replacement of Swaged Self-Locking Inserts

72-54-13 002 Spot Touchup of Surface Coatings

72-54-13 002 Replacement of Surface Coatings


100 TRP/72-54/100 LPT SUPPORT COOLING AIR TUBE 301-386-005-0 70-45-11 - Welding of cracks


101 TRP/72-54/101 THERMAL SCREEN 305-428-901-0 70-45-11 - Welding of crack or broken


102 TRP/72-55/102 LPT SHAFT 301-330-046-0, 301-330-066-0, 301-330-047-0, 301-330-067-0, 301-330-060-0, 301-330-061-0 72-55-01 001 Repair of stretch, peel off and blistering of paint by spot touchup using Sermetel 196 coating

305-419-205-0, 305-419-206-0, 301-330-065-0 72-55-01 014 Blending of the forward anti-rotation


72-55-01 015 Repair of illegible part markings


103 TRP/72-55/103 LPT STUB SHAFT 301-330-618-0, 301-330-629-0, 301-330-619-0, 301-330-630-0, 301-330-623-0, 301-330-624-0 72-55-02 011 Reconditioning the locating diameter I by plasma spraying

301-330-626-0, 301-330-627-0, 301-330-628-0 72-55-02 003 Reconditioning the locating diameter D by plasma spraying


72-55-02 012 Repair of illegible part markings


104 TRP/72-55/104 FORWARD ROTATING AIR SEAL ASSY 301-519-418-0, 301-519-419-0 301-519-421-0 72-55-03 002 Repair of The Abradable Coating


105 TRP/72-55/105 REAR ROTATING AIR OIL SEAL 301-330-811-0, 301-330-814-0, 305-484-001-0, 301-330-908-0, 301-330-909-0 72-55-04 001 Repair of the locating diameter of the rear rotating air seal which aligns with the stub shaft forward (Diameter A)

72-55-04 004 Repair of the locating diameter of the rear rotating air seal which aligns with LPT shaft diameter (Diameter X)


106 TRP/72-55/106 CENTER VENT TUBE 301-319-722-0, 301-319-724-0, 334-007-196-0 72-55-06 001 Repair of the Front and/or Mid Journals

72-55-06 002 Repair of the Aft Journals

72-55-06 006 Repair the locating holes of the center vent tube by drilling 3 new holes

72-55-06 009 Last cleaning of the center vent tube holes


107 TRP/72-55/107 SELF LOCKING NUT 650-784-038-0 72-55-07 002 Replacement of Silver Coating


108 TRP/72-55/108 NUT – BEARING SELF LOCKING 650-784-016-0, 64ECR101 72-55-07 002 Replacement of Silver Coating


109 TRP/72-55/109 NUT – RETAINER NO 5 BEARING 301-547-905-0, 301-547-907-0 72-55-07 002 Replacement of Silver Coating


110 TRP/72-55/110 NUT – AIR/OIL SEPARATOR SELF LOCKING 650-784-037-0 72-55-07 002 Replacement of Silver Coating


111 TRP/72-55/111 CENTER VENT TUBE EXTENSION DUCT 305-408-301-0 72-55-10 001 Replacement of One or Several Locating Pins

72-55-10 002 Reconditioning of Slot by Weld Buildup

72-55-10 003 Repair of the Front Locating Diameter


112 TRP/72-55/112 FWD ROTATING OIL SEAL 305-098-405-0, 305-098-406-0, 305-098-407-0 72-55-12 001 Reconditioning of the abradable coating


113 TRP/72-55/113 BUMPER BEARING 305-097-903-0 72-55-13 001 Reconditioning of Locating Diameter


114 TRP/72-55/114 NO.4 BRG FWD ROTATING OIL SEAL 301-334-416-0, 301-334-417-0 72-55-14 001 Repair of the Abradable Coating


115 TRP/72-55/115 AIR OIL SEPARATOR 337-108-502-0, 305-025-408-0, 305-025-411-0, 335-044-506-0 70-41-11 - Repair light surface damage (pitting, wear & nick) by blending

72-55-15 001 Touchup of Surface Protection on Air/Oil Separator

72-55-15 002 Touch up of surface protection on air/oil separator cover

72-55-15 003 Reconditioning of Drive Slots on Air/Oil Separator

72-55-15 004 Repair of the LPT Shaft Locating Diameter and Mating Face on the Air/Oil Separator

72-55-15 005 Repair of the Locating Diameter with the Center Vent Tube Rear

72-55-15 008 Clean and Packaging


116 TRP/72-55/116 LPT PLUG SHAFT ASSEMBLY 301-546-107-0 70-41-12 - Blend repair of tang

72-55-16 001 Reconditioning of Rabbet Diameter A

72-55-16 001 Reconditioning of Rabbet Diameter B

72-55-16 002 Reconditioning of Inner Diameter C


117 TRP/72-56/117 TURBINE FRAME 335-014-610-0, 335-014-633-0 335-014-611-0, 335-014-634-0, 335-014-612-0, 335-014-635-0, 335-014-617-0, 335-014-620-0, 335-014-631-0, 335-014-632-0 72-56-01 001 Replacement of the self-locking nuts and/or the gang channel self-locking nuts

72-56-01 002 Replacement of studs

72-56-01 002 Repair of crack in the stop weld

72-56-01 007 Reconditioning of locating Diameter A of LPT frame with LPT case, by thermal spray coating


118 TRP/72-56/118 NO.5 BEARING SUPPORT 301-321-242-0, 301-321-253-0, 301-321-258-0, 301-321-259-0, 301-321-270-0, 301-321-271-0 72-56-02 002 Reconditioning the abradable coating

72-56-02 006 Reconditioning of rabbet diameter G


119 TRP/72-56/119 NO.5 BEARING OIL SUMP ASSEMBLY 305-046-919-0, 305-046-920-0 72-56-03 003 Repair the inner rabbet diameter (diameter B) of sump with No. 5 bearing support

305-046-922-0


120 TRP/72-56/120 MIDSTREAM FAIRING 301-321-612-0 72-56-04 001 Replacement of anchor nuts

72-56-04 002 Reconditioning of cracks on midstream fairing by welding


121 TRP/72-56/121 OIL INLET COVER 336-024-705-0, 301-350-235-0, 336-024-706-0, 301-350-238-0, 336-024-707-0, 336-024-708-0, 301-350-239-0, 301-350-240-0, 301-350-234-0 72-56-06 002 Repair of the anchor nuts and the crimped self locking nuts.

72-56-06 004 Repair of cracks on cover oil inlet by weld build up


122 TRP/72-56/122 REAR COVER 335-071-001-0, 335-071-002-0, 305-371-305-0, 305-371-307-0, 305-371-308-0 72-56-07 002 Filler welding of cracks on the rear cover


123 TRP/72-61/123 INLET GEARBOX HOUSING 9976M74G04 72-61-01 002 Repair of stripped jackscrew holes

72-61-01 003 Dimensional restoration by metal spray of diameter C

72-61-01 003 Dimensional restoration by metal spray of diameter B

72-61-01 003 Dimensional restoration by metal spray of Surface A

72-61-01 005 Inlet gearbox housing blend repair


124 TRP/72-61/124 RADIAL BEVEL GEAR 9972M31G03 72-61-03 001 Replacement of Oil Seal



















125 TRP/72-61/125 NO.3 BEARING ROTATING SEAL 9989M47P01, 9989M47P02, 9989M47P03 70-41-11 - Removal high metal on seal serration by blending

70-41-11 - Removal nicks, dents, and burrs on thread by blending

70-41-11 - Removal galling, scuffing, and metal pickup on surface A and/ or surface E, controlled by dimension F by hand lap.

72-61-04 001 Removal and Application of Dry Film Lubricant


126 TRP/72-61/126 NO. 3 BEARING LOCKING NUT 9972M46G03, 9972M46G05 70-41-11 - Remove high metal on the thread by hand polish

72-61-05 003 Replacement of Fiber Washer

72-61-05 005 Apply Dry Film Lubricant

72-61-05 006 Repair dia B by grinding

72-61-05 006 Repair dia B by thermal spray


127 TRP/72-61/127 NO. 3 BEARING PULLER RING 9972M49G02 72-61-07 001 Replacement of flat washer


128 TRP/72-62/128 TGB HOUSING 335-300-003-0, 335-300-401-0, 335-300-005-0, 335-300-402-0, 335-300-008-0, 335-300-403-0 70-41-11 - Repair light defect on machined surface by hand blending

335-300-009-0, 335-300-010-0, 335-300-011-0, 335-300-012-0 72-62-01 001 Replacement of Key-Locked in, Self-Locking Inserts


72-62-01 002 Replacement of Key-Locked Studs


72-62-01 003 Replacement of Identification Plate Serrated Nails


72-62-01 004 Spot Touchup of Non-Machined Surface


72-62-01 006 Repair the machined face E by plasma spraying


72-62-01 006 Repair bearing support locating diameters E and/or H by plasma spraying


72-62-01 007 Stop Drilling of the Inner Web Crack


72-62-01 008 Installation of Bushings in the Stud Holes on the TGB Housing Web for the Future Use of a Bolt Washer-Nut Attachment System

129 TRP/72-62/129 TGB INPUT BEVEL GEARSHAFT 335-303-702-0, 335-321-001-0, 335-321-005-0, 335-321-006-0, 335-321-008-0 72-62-02 004 Replacement of Rivets

72-62-02 005 Replacement of the Ring Seal


130 TRP/72-62/130 GB OUTPUT BEVEL GEARSHAFT 335-302-101-0, 335-322-402-0, 335-322-403-0, 335-322-405-0 72-62-02 005 Replacement of the Ring Seal


131 TRP/72-62/131 TGB HORIZONTAL DRIVE SHAFT 335-319-701-0, 335-319-703-0 72-62-06 001 Replacement of Oil Retaining Sleeve


132 N/A N/A N/A N/A N/A N/A


133 TRP/72-62/133 TRANSFER GEARBOX RADIAL DRIVE SHAFT 335-319-601-0, 335-319-603-0, 335-305-303-0 72-62-06 001 Replacement of Oil Retaining Sleeve and Oil Distributor


134 TRP/72-62/134 TGB HORIZONTAL DRIVE SHAFT HOUSING 335-306-400-0 72-62-07 001 Weld Repair of Cracks


135 TRP/72-63/135 AGB 47 TOOTH GEARSHAFT 335-302-204-0, 335-302-205-0, 335-302-207-0, 335-302-201-0, 335-302-206-0 72-63-03 003 Replacement of the oil retaining ring on the 47-tooth gear-shaft assembly


136 TRP/71-21/136 FORWARD AND AFT ENGINE MOUNT 310A1020-1, 310A1020-19, 310A1020-3 71-21-13 - CLEAN & INSPECT ONLY


137 TRP/71-21/137 WIRE BUNDLE ASSEMBLY 61-31508 71-51-11 - CLEAN & INSPECT ONLY


138 TRP/72-09/138 BEARING NO. 1 – BALL 305-364-002-0, 305-364-102-0, 305-364-103-0, 337-108-201-0 72-09-01 - CLEAN & INSPECT ONLY


139 TRP/72-09/139 BEARING NO. 2 – ROLLER 305-366-203-0, 305-366-204-0, 305-366-202-0, 337-108-301-0, 337-108-302-0, 305-365-704-0 72-09-01 - CLEAN & INSPECT ONLY


140 TRP/72-09/140 BEARING NO. 3 – BALL THRUST 1461M14P04, 1461M16P02, 1461M16P04, 1461M16P06, 9340M90P02, 9340M90P06, 9732M10P12, 9732M10P17, 9732M10P18, 9995M18G02, 9995M18G05 72-09-01 - CLEAN & INSPECT ONLY


141 TRP/72-09/141 BEARING NO. 4 – ROLLER 305-355-622-0, 305-355-625-0, 305-355-717-0, 335-352-301-0, 340-167-901-0, 335-352-302-0, 340-167-904-0, 340-167-905-0, 305-355-720-0, 335-352-304-0, 340-167-906-0, 335-352-305-0 72-09-01 - CLEAN & INSPECT ONLY


142 TRP/72-09/142 BEARING NO. 5 – ROLLER 305-351-905-0, 305-352-004-0, 337-108-401-0 72-09-01 - CLEAN & INSPECT ONLY


143 TRP/72-09/143 IGB RADIAL BEVEL GEAR BALL BEARING (BEARING-BALL THRUST) 9725M84P05, 9725M84P06, 9725M84P08, 9725M84P09, 9541M89P01 72-09-01 - CLEAN & INSPECT ONLY


144 TRP/72-09/144 IGB RADIAL BEVEL GEAR ROLLER BEARING (BEARING-ROLLER CYLINDRICAL) 9972M33P02, 9972M33P03, 9972M33P06, 9972M33P07, 9972M33P08 72-09-01 - CLEAN & INSPECT ONLY


145 TRP/72-09/145 IGB RADIAL BEVEL GEAR ROLLER THRUST BEARING (BEARING-ROLLER CYLINDRICAL) 9972M34P01, 9972M34P02, 9972M34P08, 9972M34P09, 9972M34P10 72-09-01 - CLEAN & INSPECT ONLY


146 TRP/72-21/146 FAN AND BOOSTER BOLTS J815P046A, J815P056A, J815P046A, J815P056A, J818P060A 72-21-11 - CLEAN & INSPECT ONLY


147 TRP/72-21/147 SEALING FLANGE 335-003-905-0 72-21-12 - CLEAN & INSPECT ONLY


148 TRP/72-21/148 FAN / BOOSTER CENTERING SHROUD 335-352-001-0 72-21-17 - CLEAN & INSPECT ONLY


149 TRP/72-22/149 NO. 1 BEARING HOUSING 301-293-011-0 72-22-04 - CLEAN & INSPECT ONLY


150 TRP/72-22/150 NO. 1 BEARING SLEEVE 301-297-810-0, 301-297-812-0 72-22-12 - CLEAN & INSPECT ONLY


151 TRP/72-22/151 RETAINING NUT OIL SEPARATOR 301-436-804-0 72-22-13 003 Repair of the non silver plate mating faces of the retaining nuts


152 TRP/72-22/152 BAFFLE OIL NO 1 BEARING 301-475-207-0, 301-475-207-6 72-22-14 002 Restoration of the shimming function by installing a shim on the baffle


153 TRP/72-22/153 RING SENSOR N1 SPEED 301-298-110-0 72-22-15 - CLEAN & INSPECT ONLY


154 TRP/72-23/154 FAN FRAME ASSEMBLY 335-034-928-0, 335-034-937-0, 335-034-931-0, 335-034-941-0, 335-034-934-0, 335-034-945-0, 335-034-936-0, 335-034-946-0, 335-034-932-0, 335-034-947-0, 335-034-933-0, 335-034-956-0, 335-034-935-0, 335-034-964-0 72-23-01 - CLEAN & INSPECT

REPAIR (COVERED ON FAN FRAME MODULE)

003 Replacement of Swaged Self-Locking Inserts


155 TRP/72-23/155 FAN INLET CASE 335-019-297-6, 335-019-271-6, 335-111-303-6, 335-019-289-6, 335-019-282-6, 335-019-265-6, 335-019-285-6, 335-019-267-6, 335-019-286-6, 335-019-268-6, 335-019-298-6, 335-019-270-6, 335-111-301-6, 335-019-269-6, 335-111-302-6 72-23-02 - CLEAN & INSPECT

REPAIR (COVERED ON FAN FRAME MODULE )

002 Partial Reconditioning of Abradable Epoxy Liner

008 Replacement of abradable liner


156 TRP/72-23/156 FAN OUTLET GUIDE VANE INNER SHROUD ASSEMBLY 335-011-004-0, 335-011-006-0, 335-011-020-0, 335-011-005-0, 335-011-021-0 72-23-04 - CLEAN & INSPECT

REPAIR (COVERED ON FAN FRAME MODULE )

004 Replacement of riveted self-locking nuts


157 TRP/72-23/157 HOUSING OUTER RADIAL DRIVE SHAFT 335-030-701-0 72-23-05 - CLEAN & INSPECT ONLY


158 TRP/72-23/158 PIN-MOUNT AGB 301-566-807-0 72-23-10 - CLEAN & INSPECT ONLY


159 TRP/72-23/159 PIN-STRAIGHT-HEADED 335-021-301-0 72-23-10 - CLEAN & INSPECT ONLY


160 TRP/72-31/160 COMPRESSOR ROTOR BLADE STG 1 RETAINERS 9523M11G01, 9523M11G03 72-31-09 - CLEAN & INSPECT ONLY


161 TRP/72-31/161 COMPRESSOR ROTOR BLADE STG 2 RETAINERS 9523M12G01 72-31-09 - CLEAN & INSPECT ONLY


162 TRP/72-31/162 COMPRESSOR ROTOR BLADE STG 3 RETAINERS 9523M12G01 72-31-09 - CLEAN & INSPECT ONLY


163 TRP/72-31/163 COMPRESSOR ROTOR BLADE STG 4 LOCK 9984M27P01, 9984M27P02, 9984M27P07 72-31-10 - CLEAN & INSPECT ONLY


164 TRP/72-31/164 COMPRESSOR ROTOR BLADE STG 5 LOCK 9984M27P03, 9984M27P03, 9984M27P08 72-31-10 - CLEAN & INSPECT ONLY


165 TRP/72-31/165 COMPRESSOR ROTOR BLADE STG 6 LOCK 9984M28P01, 9984M28P02 72-31-10 - CLEAN & INSPECT ONLY


166 TRP/72-31/166 COMPRESSOR ROTOR BLADE STG 7 LOCK 9984M28P01, 9984M28P02 72-31-10 - CLEAN & INSPECT ONLY


167 TRP/72-31/167 COMPRESSOR ROTOR BLADE STG 8 LOCK 9984M29P01, 9984M29P02, 9984M29P03 72-31-10 - CLEAN & INSPECT ONLY


168 TRP/72-31/168 COMPRESSOR ROTOR BLADE STG 9 LOCK 9984M29P01, 9984M29P02, 9984M29P03 72-31-10 - CLEAN & INSPECT ONLY


169 TRP/72-31/169 COMPRESSOR SHAFT RETAINING RING 9972M54P01, 1663M70P01, 1663M70P02 72-31-14 - CLEAN & INSPECT ONLY


170 TRP/72-31/170 SELF-WRENCHING BOLTS 9526M28G01, 1523M39P03, 1523M39P09 72-31-20 - CLEAN & INSPECT ONLY


171 TRP/72-32/171 COMPRESSOR STOTOR SEAL ASSEMBLY STAGE 1 9978M69G40, 9978M69G41, 9978M69G43, 9978M69G44, 9978M69G50, 9978M69G51, 9978M69G52, 9978M69G53 72-32-05 - CLEAN & INSPECT ONLY


172 TRP/72-32/172 COMPRESSOR STOTOR SEAL ASSEMBLY STAGE 2 1277M90G01, 1277M90G02, 9978M69G41, 9978M69G44, 9978M69G51, 9978M69G53 72-32-05 - CLEAN & INSPECT ONLY


173 TRP/72-32/173 COMPRESSOR STOTOR SEAL ASSEMBLY STAGE 3 1277M90G01, 1277M90G02 72-32-05 - CLEAN & INSPECT ONLY


174 TRP/72-32/174 COMPRESSOR STOTOR SEAL ASSEMBLY STAGE 4 9513M94G01, 9513M94G04, 9955M43G01, 1559M27G01 72-32-05 - CLEAN & INSPECT ONLY


175 TRP/72-32/175 COMPRESSOR STOTOR SEAL ASSEMBLY STAGE 5 9513M94G04, 9513M94G02, 9513M94G05, 9955M43G02, 1559M27G06 72-32-05 - CLEAN & INSPECT ONLY



176 – 200 will be used for next addition of Capability List

201 TRP/72-54/201 LOW PRESSURE TURBINE DISK - STAGE 1 301-331-121-0, 301-331-124-0, 301-331-125-0, 301-331-127-0, 301-331-126-0 72-54-03 - CLEAN & INSPECT ONLY


202 TRP/72-54/202 LOW PRESSURE TURBINE DISK - STAGE 2 301-331-221-0, 301-331-224-0, 301-331-225-0, 301-331-226-0, 301-331-227-0 72-54-03 - CLEAN & INSPECT ONLY


203 TRP/72-54/203 LOW PRESSURE TURBINE DISK - STAGE 3 301-331-318-0, 301-331-321-0, 301-331-322-0 72-54-03 - CLEAN & INSPECT ONLY


204 TRP/72-54/204 LOW PRESSURE TURBINE DISK - STAGE 4 301-331-419-0, 301-331-425-0, 301-331-427-0, 301-331-429-0 72-54-03 - CLEAN & INSPECT ONLY


205 TRP/71-21/205 FORWARD ENGINE MOUNT 310A1020–1, –19 AND 310A10XX 71-21-13 - CLEAN & INSPECT ONLY


206 TRP/71-21/206 AFT ENGINE MOUNT 310A1020 –3 AND 310A10XX 71-21-13 - CLEAN & INSPECT ONLY


207 TRP/78-11/207 TURBINE EXHAUST PLUG ASSEMBLY 301A1050–3, 314A1501–11, –13, –14, –16, –17, –18, –9 78-11-13 1-1 Repair of cracked Plug Assembly, Repair 1-1 Paragraph 1.

- Replace damage and/or loose rivet


208 TRP/78-11/208 TURBINE EXHAUST SLEEVE ASSEMBLY 301A1030–5, 314A1502–1, –37, –50, –51, –57, –58, –59, –71 78-11-23 1-1 Nutplate Replacement, Repair 1-1 Paragraph 2

1-1 Repair of cracked Sleeve Assembly, Repair 1-1 Paragraph 3A

2-1 Seal Spring Replacement, Repair 2-1 Paragraph 3

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