TASK 72-42-11-300-029 Diffuser Case - Plasma Spray The Rear Inner Flange Rear Face, Repair-029 (VRS3682)

DMC:V2500-A0-72-42-1100-06A-609A-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 72-42-11-300-029 Diffuser Case - Plasma Spray The Rear Inner Flange Rear Face, Repair-029 (VRS3682)

Effectivity

FIG/ITEM

PART NO.

01-010

2A0051

01-010

2A2081-01

01-010

2A2581-01

01-010

2A2883-01

01-010

2A2889-01

01-010

2A2896-01

01-010

2A2885-01

01-010

2A2891-01

01-010

2A2897-01

01-010

2A3132

Material of component

PART IDENT

SYMBOL

MATERIAL

Diffuser case assembly

-

Nickel alloy

General

Price and availability - refer to IAE

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

NOTE

To identify the consumable materials, refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Machining equipmentLOCALMachining equipment
Plasma spray equipmentLOCALPlasma spray equipment

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 03-080 METAL SPRAYING POWDER,Co BASE ALLOYIE426CoMat 03-080
CoMat 03-096 PLASMA SPRAY POWDERLOCALCoMat 03-096
CoMat 05-027 ALUMINUM OXIDE ABRASIVEGRIT DELETED0AM53CoMat 05-027

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-42-11-320-069 If Necessary, Remove all the Damage and/or Coat from the Repair Area to the Limits Shown

    1. Refer to: Figure and Figure

      2. Machine to remove the damage and/or coat.

      1. Remove only the minimum quantity of material necessary to do the repair and maintain the minimum thickness of new coat.

    2. SUBTASK 72-42-11-230-058 Do a Fluorescent Penetrant Inspection of the Rear Inner Flange

      1. Do a fluorescent penetrant inspection.

      1. Refer to the SPM TASK 70-23-03-230-501 (alternate to the SPM TASK 70-23-08-230-501).

    3. SUBTASK 72-42-11-380-058 Mask all Areas that are not to be Plasma Spray Coated

    1. Refer to: Figure and Figure

      2. Mask all areas that are not to be plasma spray coated.

      1. Refer to the SPM TASK 70-38-24-300-503.

        No grit blast or plasma spray permitted.

    4. SUBTASK 72-42-11-340-058 Grit Blast the Rear Inner Flange Face

    1. Refer to: Figure and Figure

      2. Grit blast the rear inner flange face.

    5. SUBTASK 72-42-11-350-092 Coat the Repair Area

    1. Refer to: Figure and Figure

      2. Coat repair area.

      1. Refer to the SPM TASK 70-34-03-340-501.

        Apply sufficient thickness of coating to maintain finish machining dimensions.

        Coat out of area shown is not permitted.

        Use masks, if necessary.

    6. SUBTASK 72-42-11-350-093 Remove Mask

      1. After coat is applied and part is cool, remove the mask.

      1. Remove the overspray coating with a non-metallic scraper.

        The tape residue can be removed by the SPM TASK 70-11-26-300-503.

    7. SUBTASK 72-42-11-320-070 Finish Machine

    1. Refer to: Figure and Figure

      2. Finish machine the repaired area to the limits.

      1. Refer to Figureand Figure.

    8. SUBTASK 72-42-11-110-056 Clean the Rear Inner Flange

      1. Clean the rear inner flange.

      1. Refer to the SPM TASK 70-11-01-300-503.

    9. SUBTASK 72-42-11-350-094 Mark the Part

      1. Mark the repair number VRS3682 on the diffuser case adjacent to the part number.

      1. Mark by the SPM TASK 70-09-00-400-501.

        Use vibro-peen method.

        NOTE

        If the VRS number is marked on the part, do not mark the repair number again.

    10. Figure: Diffuser case assembly, rear inner flange face, plasma spray repair

    Sheet 1

    Legend
    Diffuser case assembly, rear inner flange face, plasma spray repair

    Sheet 1

    Close

    Figure: Diffuser case assembly, rear inner flange face, plasma spray repair

    Sheet 2

    Legend
    Diffuser case assembly, rear inner flange face, plasma spray repair

    Sheet 2

    Close

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:IE426
Enterprise Name:DELETED
BU Name:DELETED,SEE CAGE CODE 1DMQ3
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:IE426
Supply Number:CoMat 03-080
Type:sp01
Supply Short Name:CoMat 03-080 METAL SPRAYING POWDER,Co BASE ALLOY
Supply Name:CoMat 03-080 METAL SPRAYING POWDER,Co BASE ALLOY
Specification Groups:
Doc NumberType
MSRR9507/3AI-1018 MIL-P-85856/6
OMAT:3/81DAI-1018 MIL-P-85856/6
Suppliers:
ManufacturerRemarks
IE426
IE102
IE208
Manufacturer Code:LOCAL
Supply Number:CoMat 03-096
Type:sp01
Supply Short Name:CoMat 03-096 PLASMA SPRAY POWDER
Supply Name:CoMat 03-096 PLASMA SPRAY POWDER
Specification Groups:
Doc NumberType
AMPERIT 298.442 OR AMPERIT 299.442
Suppliers:
ManufacturerRemarks
LOCAL
IAE15
IE252
Manufacturer Code:0AM53
Supply Number:CoMat 05-027
Type:sp01
Supply Short Name:CoMat 05-027 ALUMINUM OXIDE ABRASIVEGRIT DELETED
Supply Name:CoMat 05-027 ALUMINUM OXIDE ABRASIVEGRIT DELETED
Specification Groups:
Doc NumberType
DELETED
Suppliers:
ManufacturerRemarks
0AM53
Manufacturer Code:LOCAL
Tool Number:Machining equipment
Tool Name:Machining equipment
Manufacturer Code:LOCAL
Tool Number:Plasma spray equipment
Tool Name:Plasma spray equipment