TASK 72-32-83-300-015 LPC Stage 2 Stator - Replace The Stator Vane, Repair-015 (VRS1401)

DMC:V2500-A0-72-32-8320-01A-920A-C|Issue No:001.00|Issue Date:2014-05-01

Export Control

EAR Export Classification: Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3), except for the following Service Bulletins which are currently published as EAR Export Classification 9E991: SBE70-0992, SBE72-0483, SBE72-0580, SBE72-0588, SBE72-0640, SBE73-0209, SBE80-0024 and SBE80-0025.

Copyright

© IAE International Aero Engines AG (2001, 2014 - 2021) The information contained in this document is the property of © IAE International Aero Engines AG and may not be copied or used for any purpose other than that for which it is supplied without the express written authority of © IAE International Aero Engines AG. (This does not preclude use by engine and aircraft operators for normal instructional, maintenance or overhaul purposes.).

Applicability

All

Common Information

TASK 72-32-83-300-015 LPC Stage 2 Stator - Replace The Stator Vane, Repair-015 (VRS1401)

Effectivity

FIG/ITEM

PART NO.

01-800

5A0071

Assembly B

01-800

5A1418

Assembly B

01-800

5A7378

Assembly A

Material of component

PART IDENT

SYMBOL

MATERIAL

LPC stage 2 vane assembly

Vane: Titanium alloy

Inner ring: Aluminum alloy

General

Price and availability - none

NOTE

To identify consumable materials refer to the PCI.

NOTE

Special tools are identified in the procedure by the tool primary number

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Plastic chisel type toolLOCALPlastic chisel type tool
InjectorLOCALInjector

(Air pressure type)

IAE 3J12136 Molding fixture0AM53IAE 3J121361

(Alternative to IAE 3J12758)

IAE 3J12758 Molding fixture0AM53IAE 3J127581

(Alternative to IAE 3J12136)

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-124 ISOPROPYL ALCOHOLLOCALCoMat 01-124
CoMat 02-001 ADHESIVE TAPE (MASKING)LOCALCoMat 02-001
CoMat 02-005 ADHESIVE TAPE (MASKING)LOCALCoMat 02-005
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099
CoMat 05-121 SILICON CARBIDE GRITIAE72CoMat 05-121
CoMat 05-122 SILICON CARBIDE GRITIAE72CoMat 05-122
CoMat 05-123 SILICON CARBIDE GRITIAE72CoMat 05-123
CoMat 05-124 SILICON CARBIDE GRITIAE72CoMat 05-124
CoMat 08-014 PRIMER, SILICONE ADHESIVE/SEALANT0AM53CoMat 08-014
CoMat 08-036 SILICONE RUBBER COMPOUNDLOCALCoMat 08-036
CoMat 08-042 SILICONE RUBBER COMPOUNDIAE55CoMat 08-042

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Vane, stage 2 LPC A5A737949

(Assembly A)

Vane, stage 2 LPC A5A007249

(Assembly B)

Vane, stage 2 LPC B5A738049

(Assembly A)

Vane, stage 2 LPC B5A007349

(Assembly B)

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-83-360-057 Remove the Abradable Seal

      1. Remove all abradable seal on inner ring.

      1. Repair, VRS1400 TASK 72-32-83-300-014 (REPAIR-014).

    2. SUBTASK 72-32-83-360-058 Remove the Identified Vane

    1. Refer to Figure and Figure.

      2. CAUTION

        BE CAREFUL NOT TO DAMAGE THE SURFACES OF THE VANE AND RING WHEN REMOVING MOLDING RUBBER.

        Remove molding rubber to break the connection between vane and inner ring. Remove the identified vane from the inner ring.

      1. Use a clean, plastic chisel type tool.

      3. Remove molding rubber from Area A.

      1. Use a clean plastic chisel type tool.

      4. Remove all remaining molding rubber from the removed vane if they are serviceable.

      1. Use a clean, plastic chisel type tool.

    3. SUBTASK 72-32-83-120-052 Clean the Surfaces which are to be Applied the Silicone Rubber Compound

    1. Refer to Figure, Figure, Figure and Figure.

      2. Apply masking tape to the areas which do not require the molding compound.

    4. Remove remaing abrasive by vacuuming or clean air blow.

      5. Wipe and clean the surfaces of vane and inner ring.

      1. Use CoMat 01-124 ISOPROPYL ALCOHOL with 02-099 lint free cloth.

      2. Refer to the SPM TASK 70-36-04-360-501.

      6. NOTE

        After cleaning the component must not be touched by hand and must be covered by craft paper to prevent contamination.

        Air dry for 15 minutes minimum.

      1. Refer to the SPM TASK 70-36-04-360-501.

    4. SUBTASK 72-32-83-360-059 Apply Primer to the Surfaces after Cleaning

    1. Refer to Figure, Figure, Figure and Figure.

      2. Apply primer to the surfaces after cleaning.

      2. The primer must be applied to the metal surface only.

    3. Air dry for 30 minutes.

    5. SUBTASK 72-32-83-360-060-A00 Mold the Silicone Rubber Compound

    1. Refer to Figure, Figure, Figure and Figure.

      2. NOTE

        This Step is an alternative to Step.

        Mix silicone rubber compound.

      2. Refer to the SPM TASK 70-36-04-360-501.

      3. Degas from the mixture.

      1. Refer to the SPM TASK 70-36-04-360-501.

      4. NOTE

        Make sure that the clearance between each vane is in the limits given in the figure.

        Set up the mold with the molding fixture.

      5. Put the mixture into Area A.

      1. Use a air pressure type injector.

      6. Cure the silicone rubber compound.

      1. Refer to the SPM TASK 70-36-04-360-501.

    6. SUBTASK 72-32-83-360-060-B00 Mold the Silicone Rubber Compound

    1. Refer to Figure, Figure, Figure and Figure.

      2. NOTE

        This Step is an alternative to Step.

        NOTE

        When mixed, the life of the silicone rubber compound is a maximum of 1.5 hours at room temperature.

        Mix 9.5 to 10.5 parts by weight of the base material with 0.8 to 1.2 parts by weight of the curing agent in 8 to 10 minutes at 70 to 80 deg F (21 to 27 deg C) until the material is a constant color.

      1. Use CoMat 08-042 SILICONE RUBBER COMPOUND and a clean spatula or equivalent.

      3. Remove all the air from the mixture at 28 in. (711.2 mm) of mercury vacuum for 15 minutes minimum.

      1. Use a vacuum pump.

      4. NOTE

        Make sure that the clearance between each vane is in the limit in the figure.

        Set up the mold with the molding fixture.

      5. Apply the silicone rubber compound to Area A.

      1. Use an air pressure type injector.

    6. Cure silicone rubber compound at room temperature for 16 hours followed by it being kept at 290 to 310 deg F (143 to 153 deg C) for two hours with the molding fixture attached.

    7. SUBTASK 72-32-83-220-096 Examine the Repaired Area

    1. Refer to Figure, Figure, Figure and Figure.

    2. Visually and dimensionally examine the repaired area.

    8. SUBTASK 72-32-83-360-061 Put Back the Abradable Seal

      1. Put the abradable seal back on the inner ring after repairing.

      1. Repair, VRS1400 TASK 72-32-83-300-014 (REPAIR-014).

    9. Figure: Repair Details and Dimensions

    Sheet 1

    Legend
    Repair Details and Dimensions

    Sheet 1

    Close

    Figure: Repair Details and Dimensions

    Sheet 2

    Legend
    Repair Details and Dimensions

    Sheet 2

    Close

    Figure: Repair Details and Dimensions

    Sheet 3

    Legend
    Repair Details and Dimensions

    Sheet 3

    Close

    Figure: Repair Details and Dimensions

    Sheet 4

    Legend
    Repair Details and Dimensions

    Sheet 4

    Close

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
Manufacturer Code:0AM53
Enterprise Name:IAE INTERNATIONAL AERO ENGINES AG
BU Name:NULL
Building:SUITE 400
Street:628 HEBRON AVENUE
City:GLASTONBURY
State:CT
Zip Code:06033
Country:USA
Manufacturer Code:IAE55
Enterprise Name:DELETED
BU Name:DELETED, SEE CAGE CODE 74230
Manufacturer Code:IAE72
Enterprise Name:DELETED
BU Name:DELETED, SEE CAGE CODE SD349
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Link not Found
Link not Found
Link not Found
Manufacturer Code:LOCAL
Supply Number:CoMat 01-124
Type:sp01
Supply Short Name:CoMat 01-124 ISOPROPYL ALCOHOL
Supply Name:CoMat 01-124 ISOPROPYL ALCOHOL
Specification Groups:
Doc NumberType
OMAT:1/40GPR TECHNICAL GRADE
PMC 9094GPR TECHNICAL GRADE
JCR-011GPR TECHNICAL GRADE
Suppliers:
ManufacturerRemarks
LOCAL
U1185
24853
K6835
Manufacturer Code:LOCAL
Supply Number:CoMat 02-001
Type:sp01
Supply Short Name:CoMat 02-001 ADHESIVE TAPE (MASKING)
Supply Name:CoMat 02-001 ADHESIVE TAPE (MASKING)
Specification Groups:
Doc NumberType
OMAT: 230 (RR REF)ZINC OXIDE AT142
JCR-197 (JAEC REF)ZINC OXIDE AT142
Suppliers:
ManufacturerRemarks
LOCAL
K6835
U0415
Manufacturer Code:LOCAL
Supply Number:CoMat 02-005
Type:sp01
Supply Short Name:CoMat 02-005 ADHESIVE TAPE (MASKING)
Supply Name:CoMat 02-005 ADHESIVE TAPE (MASKING)
Specification Groups:
Doc NumberType
OMAT: 2/94 (RR REF)AT 7 BLACK, WATERPROOF
Suppliers:
ManufacturerRemarks
LOCAL
U0415
K6835
Manufacturer Code:X222X
Supply Number:CoMat 02-099
Type:sp01
Supply Short Name:CoMat 02-099 LINT-FREE CLOTH
Supply Name:CoMat 02-099 LINT-FREE CLOTH
Specification Groups:
Doc NumberType
WHERE COMAT 02-099 IS SPECIFIED WITH NO SUFFIX, USE COMAT 02-099A OR COMAT 02-099B.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:SD349
Supply Number:CoMat 05-121
Type:sp01
Supply Short Name:CoMat 05-121 SILICON CARBIDE GRIT
Supply Name:CoMat 05-121 SILICON CARBIDE GRIT
Specification Groups:
Doc NumberType
JIS R 6111 (JAEC REF)DENSIC C"60
Suppliers:
ManufacturerRemarks
SD349
Manufacturer Code:SD349
Supply Number:CoMat 05-122
Type:sp01
Supply Short Name:CoMat 05-122 SILICON CARBIDE GRIT
Supply Name:CoMat 05-122 SILICON CARBIDE GRIT
Specification Groups:
Doc NumberType
JIS R 6111 (JAEC REF)DENSIC C"70
Suppliers:
ManufacturerRemarks
SD349
Manufacturer Code:SD349
Supply Number:CoMat 05-123
Type:sp01
Supply Short Name:CoMat 05-123 SILICON CARBIDE GRIT
Supply Name:CoMat 05-123 SILICON CARBIDE GRIT
Specification Groups:
Doc NumberType
JIS R 6111 (JAEC REF)DENSIC C"80
Suppliers:
ManufacturerRemarks
SD349
Manufacturer Code:SD349
Supply Number:CoMat 05-124
Type:sp01
Supply Short Name:CoMat 05-124 SILICON CARBIDE GRIT
Supply Name:CoMat 05-124 SILICON CARBIDE GRIT
Specification Groups:
Doc NumberType
JIS R 6111 (JAEC REF)DENSIC C"90
Suppliers:
ManufacturerRemarks
SD349
Manufacturer Code:X222X
Supply Number:CoMat 08-014
Type:sp01
Supply Short Name:CoMat 08-014 PRIMER, SILICONE ADHESIVE/SEALANT
Supply Name:CoMat 08-014 PRIMER, SILICONE ADHESIVE/SEALANT
Specification Groups:
Doc NumberType
Use the applicable letter suffix material. Refer to SPM TASK 70-36-02-360-501.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:71984
Supply Number:CoMat 08-036
Type:sp01
Supply Short Name:CoMat 08-036 SILICONE RUBBER COMPOUND
Supply Name:CoMat 08-036 SILICONE RUBBER COMPOUND
Specification Groups:
Doc NumberType
SILASTIC RUBBER J RTV
Suppliers:
ManufacturerRemarks
71984
K6835
KG699
B1571
V277V
Manufacturer Code:X222X
Supply Number:CoMat 08-042
Type:sp01
Supply Short Name:CoMat 08-042 SILICONE RUBBER COMPOUND
Supply Name:CoMat 08-042 SILICONE RUBBER COMPOUND
Specification Groups:
Doc NumberType
Where CoMat 08-042 is specified with no suffix, use one of the CoMat 08-042 letter suffix alternative materials.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:0AM53
Tool Number:IAE 3J12136
Tool Name:IAE 3J12136 Molding fixture
Manufacturer Code:0AM53
Tool Number:IAE 3J12758
Tool Name:IAE 3J12758 Molding fixture
Manufacturer Code:LOCAL
Tool Number:Injector
Tool Name:Injector
Manufacturer Code:LOCAL
Tool Number:Plastic chisel type tool
Tool Name:Plastic chisel type tool