TASK 72-44-10-300-025 HPT Stage 1 Support Assembly - Plasma Coat The Rear Flange Inner Face, Repair-025 (VRS3766)

DMC:V2500-A5-72-44-1001-03A-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

V2500-A5

Common Information

TASK 72-44-10-300-025 HPT Stage 1 Support Assembly - Plasma Coat The Rear Flange Inner Face, Repair-025 (VRS3766)

Effectivity

FIG/ITEM

PART NO.

01-010

2A4085

Material of component

PART IDENT

SYMBOL

MATERIAL

Stage 1 HPT support

-

Nickel alloy

General

Price and availability - Refer to IAE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 03-089 METAL SPRAYING POWDER Ni/Al (95/5)00741CoMat 03-089
CoMat 03-090 METAL SPRAYING POWDER Ni/Al (95/5)0AM53CoMat 03-090

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-44-10-330-001 Remove the Damage or Wear and all the Coat from the Rear Flange Inner Face

    1. Refer to Figure and Figure.

      2. Remove the damage or wear and all the coat from the rear flange inner face by one or more of the methods that follow.

        1. Remove all the coat by chemical stripping.

        1. Refer to the SPM TASK 70-33-80-300-503.

        2. Remove all the coat by chemical stripping.

        1. Refer to the SPM TASK 70-33-59-300-503.

        3. Remove all the coat by water jet stripping process.

        1. Refer to the SPM TASK 70-15-01-160-501.

      4. Machine to remove the damage or wear and all the coat. Remove the minimum amount of parent material necessary to do the repair.

    2. SUBTASK 72-44-10-350-065 Prepare the Part for Coating

    1. Refer to Figure and Figure.

      2. Clean the aprt.

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

      3. Do a dimensional inspection of the repair area.

      1. Make sure that all of the coating is removed.

      4. Do a fluorescent penetrant inspection of the part.

      5. Grit blast the rear flange, inner face.

      1. Refer to the SPM TASK 70-34-18-380-501.

    6. Mask areas which are not to be coated.

    7. Grit blast out of repair area shown is not permitted.

    3. SUBTASK 72-44-10-340-059 Apply Plasma Coating on the Rear Flange Inner Face

    1. Refer to Figure and Figure.

      2. Plasma coat the repair area.

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

      3. Coat to a sufficient thickness to permit finish machining.

      4. Coat out of repair area shown is not permitted. Use masks.

    4. SUBTASK 72-44-10-320-064 Machine the Repaired Area

    1. Refer to Figure and Figure.

      2. Finish machine the repaired area.

      1. Final coating thickness, after finish machining, must be 0.008 to 0.010 in. (0.20 to 0.25 mm).

    5. SUBTASK 72-44-10-160-001 Clean the Part

    1. Refer to Figure and Figure.

      2. Clean the part.

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

    6. SUBTASK 72-44-10-220-205 Inspect the Repaired Area

    1. Refer to Figure and Figure.

    2. Do a dimensional inspection of the part.

      3. Examine the repaired area.

      1. Refer to the SPM TASK 70-34-03-220-001.

    7. SUBTASK 72-44-10-350-066 Identify the Repair

    1. Refer to Figure and Figure.

      2. NOTE

        If VRS3766 is marked on the part do not mark the part again.

        Mark VRS3766 on the repaired part near the part number.

      1. Use the vibration peen method.

    8. 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

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:00741
Enterprise Name:Was BOC GASES
BU Name:DELETED, REFER TO SUPPLIER CODE 46AN7
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:33870
Supply Number:CoMat 03-089
Type:sp01
Supply Short Name:CoMat 03-089 METAL SPRAYING POWDER Ni/Al (95/5)
Supply Name:CoMat 03-089 METAL SPRAYING POWDER Ni/Al (95/5)
Specification Groups:
Doc NumberType
PWA 1337 (PW REF)NI-109 or NI-970 or AI 1037
Suppliers:
ManufacturerRemarks
33870
Manufacturer Code:X111X
Supply Number:CoMat 03-090
Type:sp01
Supply Short Name:CoMat 03-090 METAL SPRAYING POWDER Ni/Al(95/5)
Supply Name:CoMat 03-090 METAL SPRAYING POWDER Ni/Al (95/5)
Specification Groups:
Doc NumberType
DELETED Use CoMat 03-089
Suppliers:
ManufacturerRemarks
X111X