TASK 72-44-10-300-018 HPT Stage 1 Support Assembly - Plasma Coat The Rear Inner Flange, Repair-018 (VRS3446)

DMC:V2500-A0-72-44-1001-02A-609A-C|Issue No:003.00|Issue Date:2015-05-01

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 72-44-10-300-018 HPT Stage 1 Support Assembly - Plasma Coat The Rear Inner Flange, Repair-018 (VRS3446)

Effectivity

FIG/ITEM

PART NO.

01-010

2A2703

01-010

2A3360

01-010

2A4027

01-010

2A3367

01-010

2A3896

Material of component

DESCRIPTION

SYMBOL

MATERIAL

Stage 1 HPT support assembly

-

Nickel alloy

General

Price and availability - refer to IAE.

The practices and processes referred to in this procedure by the 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
Workshop inspection equipmentLOCALWorkshop inspection equipment

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-047 TAPE, HEAT REFLECTIVE52152CoMat 02-047
CoMat 02-048 TAPE, HEAT REFLECTIVE0AM53CoMat 02-048
CoMat 02-049 TAPE, HEAT REFLECTIVE0AM53CoMat 02-049
CoMat 02-051 HIGH TEMPERATURE GLASS CLOTH TAPE0AM53CoMat 02-051
CoMat 02-052 HIGH TEMPERATURE GLASS CLOTH TAPE0AM53CoMat 02-052
CoMat 02-053 HIGH TEMPERATURE GLASS CLOTH TAPE0AM53CoMat 02-053
CoMat 03-077 METAL SPRAYING POWDERNI-CR ALLOYIE426CoMat 03-077
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 72-44-10-320-066 Remove the Damage, Wear and the Coating from the Rear Inner Flange of the Stage 1 HPT Support Assembly

    1. Refer to Figure and Figure.

      2. Machine or grind to remove the damage or wear and all the coating from the rear flange of the inner face.

      1. Remove the minimum amount of parent material necessary to do the repair.

      3. Clean the part.

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

      4. If you removed the damage and coating by grinding, do a fluorescent penetrant inspection of the part.

      5. Do a dimensional inspection of the repair area.

      1. Refer to TASK 72-44-10-200-000. Make sure that all of the coating is removed.

    2. SUBTASK 72-44-10-380-054 Prepare the Stage 1 HPT Support Assembly for Coating

    1. Refer to Figure and Figure.

      2. Apply masking tape to the support.

      1. Apply masking tape to areas which are not to be coated. Refer to the SPM TASK 70-34-18-380-501.

      3. Grit blast the inner rear flange.

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

    3. SUBTASK 72-44-10-340-055 Plasma Coat the Rear Inner Diameter of the Stage 1 HPT Support

    1. Refer to Figure and Figure.

      2. Plasma coat the diameter of the support.

        1. Plasma coat to a thickness of 0.004 to 0.020 in. (0.10 to 0.51 mm).

        2. Make sure the masking tape is correctly attached.

        3. If necessary, install new masking tape.

    4. SUBTASK 72-44-10-320-058 Finish the Stage 1 HPT Support after Plasma Coat

    1. Refer to Figure and Figure.

      2. Finish the support after plasma coat.

      1. Refer to the SPM TASK 70-32-07-100-501.

    5. SUBTASK 72-44-10-110-072 Clean the Stage 1 HPT Support

      1. Clean the part.

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

    6. SUBTASK 72-44-10-220-139 Examine the Repair

    1. Refer to Figure and Figure.

      2. Examine the support after plasma coat and finish machining.

      1. Refer to TASK 72-44-10-200-000 (INSPECTION-000).

    7. SUBTASK 72-44-10-350-059 Identify the Repair

      1. Mark VRS3446 on the repaired support adjacent to the part number.

      1. Make a permanent mark by the procedure given in the SPM TASK 70-09-00-400-501.

    8. Figure: Repair Details and Dimensions (PN 2A2703, 2A3367 and 2A3896)

    Repair Details and Dimensions (PN 2A2703, 2A3367 and 2A3896)

    Figure: Repair Details and Dimensions (PN 2A3360 and PN 2A4027)

    Repair Details and Dimensions (PN 2A3360 and PN 2A4027)

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Revised format. (editorial change)

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:52152
Enterprise Name:3M COMPANY
BU Name:3M CENTER
Department:INDUSTRIAL TAPE AND SPECIALTIES DIV.
Street:BUILDING 220-7W-03
City:ST. PAUL
State:MN
Zip Code:55144-1000
Country:USA
Phone Number:1-651-733-1110, 1-800-362-3550, 1-800-223-7427
Fax Number:1-651-737-4380
Internet:www.mmm.com, www.3m.com
Manufacturer Code:IE426
Enterprise Name:DELETED
BU Name:DELETED,SEE CAGE CODE 1DMQ3
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:X222X
Supply Number:CoMat 02-047
Type:sp01
Supply Short Name:CoMat 02-047 TAPE, HEAT REFLECTIVE
Supply Name:CoMat 02-047 TAPE, HEAT REFLECTIVE
Specification Groups:
Doc NumberType
If CoMat 02- 047 is specified with no suffix, use one of the CoMat 02-047 letter suffix alternative materials.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:X111X
Supply Number:CoMat 02-048
Type:sp01
Supply Short Name:CoMat 02-048 TAPE, HEAT REFLECTIVE
Supply Name:CoMat 02-048 TAPE, HEAT REFLECTIVE
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:X111X
Supply Number:CoMat 02-049
Type:sp01
Supply Short Name:CoMat 02-049 TAPE, HEAT REFLECTIVE
Supply Name:CoMat 02-049 TAPE, HEAT REFLECTIVE
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:X111X
Supply Number:CoMat 02-051
Type:sp01
Supply Short Name:CoMat 02-051 HIGH TEMPERATURE GLASS CLOTH TAPE
Supply Name:CoMat 02-051 HIGH TEMPERATURE GLASS CLOTH TAPE
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:X111X
Supply Number:CoMat 02-052
Type:sp01
Supply Short Name:CoMat 02-052 HIGH TEMPERATURE GLASS CLOTH TAPE
Supply Name:CoMat 02-052 HIGH TEMPERATURE GLASS CLOTH TAPE
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:X111X
Supply Number:CoMat 02-053
Type:sp01
Supply Short Name:CoMat 02-053 HIGH TEMPERATURE GLASS CLOTH TAPE
Supply Name:CoMat 02-053 HIGH TEMPERATURE GLASS CLOTH TAPE
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:IE426
Supply Number:CoMat 03-077
Type:sp01
Supply Short Name:CoMat 03-077 METAL SPRAYING POWDER NI-CRALLOY
Supply Name:CoMat 03-077 METAL SPRAYING POWDERNI-CR ALLOY
Specification Groups:
Doc NumberType
OMAT 3/189DAI-1015 or AI-1015-2
PWA 1315AI-1015 or AI-1015-2
Suppliers:
ManufacturerRemarks
IE426
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
Manufacturer Code:LOCAL
Tool Number:Workshop inspection equipment
Tool Name:Workshop inspection equipment