TASK 72-31-13-300-005 LPC Fan Blade Front Retaining Ring - Replace The Spacer, Repair-005 (VRS1168)

DMC:V2500-A0-72-31-1300-01A-920A-C|Issue No:001.00|Issue Date:2013-11-01

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 72-31-13-300-005 LPC Fan Blade Front Retaining Ring - Replace The Spacer, Repair-005 (VRS1168)

Effectivity

FIG/ITEM

PART NO.

01-160

5A6079

01-160

5A0898

Material of component

PART IDENT

SYMBOL

MATERIAL

Front blade retaining ring

Titanium alloy

General

Price and availability - not applicable

The practices and processes referred to in the procedure by the TASK number are in the SPM.

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent penetrant inspection equipment
Standard workshop equipmentLOCALStandard workshop equipment
IAE 3J12763 Fixture, Removal0AM53IAE 3J127631
IAE 3J12764 Pusher, press0AM53IAE 3J127641

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099
CoMat 05-019 WATERPROOF SILICON CARBIDELOCALCoMat 05-019
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Spacer5A0135A/R
Spacer5A1860A/R

(oversize)

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-31-13-350-052 Remove the Defective Spacer from the Front Blade Retaining Ring Assembly

    1. Refer to Figure.

    2. Examine and identify defective spacer.

      3. Press out defective spacer.

      4. Examine for damage in bore.

      5. Dimensionally examine the spacer hole.

      1. If the hole diameter is 0.5118 to 0.5129 in. (13.000 to 13.027 mm).

      2. Do Step.

      3. If the hole is damaged or the hole diameter is more than the given limits.

      4. Do Step and Step.

    2. SUBTASK 72-31-13-320-001 Machine the Worn Spacer Hole(s) as necessary

    1. Refer to Figure.

      2. Machine the worn spacer hole(s) oversize.

      1. Use standard workshop equipment.

      3. Make chamfer on the machined hole(s).

      1. Use standard workshop equipment.

    3. SUBTASK 72-31-13-220-101 Examine the Machined Spacer Hole(s)

      1. Dimensionally examine the machined hole(s).

      1. Make sure the diameter is in the given limit.

    4. SUBTASK 72-31-13-230-060 Examine the Front Blade Retaining Ring Assembly

      1. Fluorescent penetrant examine the spacer hole.

      1. Make sure there are no cracks in the spacer hole.

      2. Refer to the SPM TASK 70-23-05-230-501.

    5. SUBTASK 72-31-13-350-053 Install the New Spacer to the Front Blade Retaining Ring Assembly

    1. Refer to Figure.

      2. Clean the spacer and the spacer hole.

      1. Use clean dry air blast or CoMat 02-099 LINT-FREE CLOTH.

      3. Install and press the spacer into the spacer hole.

        1. Use repair part to suit the hole size and interference requirement.

    6. SUBTASK 72-31-13-220-077 Examine the Spacer Seating

    1. Refer to Figure.

      2. Visually examine the spacer seating.

      1. Spacer should be correctly seated.

    7. Figure: Repair Details and Dimensions

    Repair Details and Dimensions

    Figure: Repair Details and Dimensions

    Repair Details and Dimensions

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:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Link not Found
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:1E1X8
Supply Number:CoMat 05-019
Type:sp01
Supply Short Name:CoMat 05-019 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-019 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/31 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 400 (ANSI B74.18)
JCR-184 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
LOCAL
K6835
Manufacturer Code:1E1X8
Supply Number:CoMat 05-020
Type:sp01
Supply Short Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/33 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 320 (ANSI B74.18)
JCR-027 (JAEC REF)
JCR-186 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
LOCAL
K6835
Manufacturer Code:LOCAL
Tool Number:Fluorescent penetrant inspection equipment
Tool Name:Fluorescent Penetrant Inspection Equipment
Manufacturer Code:0AM53
Tool Number:IAE 3J12763
Tool Name:IAE 3J12763 Fixture, Removal
Manufacturer Code:0AM53
Tool Number:IAE 3J12764
Tool Name:IAE 3J12764 Pusher, press
Link not Found