TASK 75-24-49-300-022 LPT ACC Support Assemblies - Weld Repair the Rear Flange, Repair-022 (VRS4405)

DMC:V2500-A0-75-24-4915-03A-627A-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 75-24-49-300-022 LPT ACC Support Assemblies - Weld Repair the Rear Flange, Repair-022 (VRS4405)

Effectivity

FIG/ITEM

PART NO.

02-490

3A2350

02-720

3A2355

03-490

3A2365

03-720

3A2362

04-010

3A2337

04-410

3A2358

Material of component

PART IDENT

SYMBOL

MATERIAL

Support assemblies

1.4544.9

General

Price and availability - none.

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 70-31-13-310-501 and SPM TASK 70-23-05-230-501.

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

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

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-24-49-110-072 Clean the Support Assemblies

    1. Refer to Figure and Figure.

      2. Clean the worn area to be welded.

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

    2. SUBTASK 75-24-49-310-056 Weld Repair the Support Assemblies

      1. Tungsten inert gas build-up weld the worn area at the rear flange of the support assemblies as required.

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

      3. Prevent the support from distortion by overheating during the weld process.

      4. Use an appropriate fixture.

    3. SUBTASK 75-24-49-230-084 Examine the Welded Areas for Cracks

      1. Do the test for cracks.

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

      2. No cracks are permitted.

    4. SUBTASK 75-24-49-320-058 Dress the Welded Areas

      CAUTION

      DO NOT OVERHEAT THE AREAS WHICH ARE DRESSED.

    1. Refer to Figure and Figure.

      2. Dress the welds flush to surrounding areas.

      1. Keep the dimensions in the limits given in Figure and Figure.

    5. SUBTASK 75-24-49-230-085 Examine the Welded Areas for Cracks

      1. Do the test for cracks.

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

      2. No cracks are permitted.

    6. Figure: Repair Details and Dimensions

    Repair Details and Dimensions

    Repair Details and Dimensions

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
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