TASK 75-24-49-300-062 LPT ACC Support Assemblies - Replace The Rear Flange, Repair-062 (VRS4598)

DMC:V2500-A0-75-24-4915-14A-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 75-24-49-300-062 LPT ACC Support Assemblies - Replace The Rear Flange, Repair-062 (VRS4598)

Effectivity

FIG/ITEM

PART NO.

04-010

3A2337

04-010

3A2358

Material of component

PART IDENT

IAE SYMBOL

MATERIAL

Support assemblies

X10

General

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

NOTE

For more equipment and materials necessary to do this repair, refer to:
SPM TASK 70-11-03-300-503.
SPM TASK 70-23-05-230-501.
SPM TASK 70-31-13-310-501.

NOTE

Equivalent equipment can be used.

NOTE

To identify the consumable materials, refer to the OPCI.
Local manufacture the replacement rear flange, refer to Figure, use WL1.4544.9 (X10) material per WL1.4544T1.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 03-204 WELDING FILLER WIRELOCALCoMat 03-204

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Replacement rear flange0AM53Replacement rear flange1

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-24-49-326-016 Cut off the Damaged Rear Flange

    1. Refer to Figure.

    2. Cut off the damaged rear flange.

    2. SUBTASK 75-24-49-310-107 Prepare the Replacement Rear Flange

    1. Refer to Figure.

    2. Prepare the replacement rear flange.

    3. SUBTASK 75-24-49-110-149 Clean the Surfaces to be Welded

      1. Aqueous cleaning

      1. Refer to SPM TASK 70-11-03-300-503.

    4. SUBTASK 75-24-49-310-108-001 Weld in the Replacement Rear Flange

    1. Refer to Figure.

      2. Gas tungsten arc weld the replacement flange to the support assemblies

      1. Refer to SPM TASK 70-31-13-310-501.

    5. SUBTASK 75-24-49-310-108-002 Weld in the Replacement Rear Flange

    1. Refer to Figure.

      2. Plasma arc weld the replacement flange to the support assemblies

      1. Refer to SPM TASK 70-31-13-310-501.

    6. SUBTASK 75-24-49-320-080 Dress the Welded Areas

    1. CAUTION

      DO NOT OVERHEAT THE AREAS TO BE DRESSED.

      Refer to Figure.

      2. Dress the welds.

      1. Welded areas must be equal to the original contours and must be flush with the adjacent surfaces.

    7. SUBTASK 75-24-49-230-180 Examine the Welded Areas for Cracks

    1. Do the test for cracks.

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

      1. Use medium sensitivity level. No cracks are permitted.

    8. SUBTASK 75-24-49-220-259 Examine the Welded Areas

    1. Refer to Figure.

    2. Examine dimensionally.

    9. Figure: Repair Details And Dimensions

    Repair Details And Dimensions

    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
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
Manufacturer Code:LOCAL
Supply Number:CoMat 03-204
Type:sp01
Supply Short Name:CoMat 03-204 WELDING FILLER WIRE
Supply Name:CoMat 03-204 WELDING FILLER WIRE
Specification Groups:
Doc NumberType
OMAT:306MSRR9500/2 B.S.2901:1970 347 S96/FORM. BSS2901 A8Nb
Suppliers:
ManufacturerRemarks
LOCAL
22994
IE306