TASK 72-41-21-300-073 HPC Heatshield Retainers - Replace The HPC Stage 7 Rear Heatshield Retainer Surface Protection, Repair-073 (VRS6309)

DMC:V2500-A0-72-41-2141-00A-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 72-41-21-300-073 HPC Heatshield Retainers - Replace The HPC Stage 7 Rear Heatshield Retainer Surface Protection, Repair-073 (VRS6309)

Effectivity

FIG/ITEM

PART NO

03-880

6A3028

Assembly A

03-880

6A3993

Assembly A

03-880

6A4259

Assembly B

03-880

6A6506

Assembly C

Material of component

DESCRIPTION SYMBOL MATERIAL

HP Compressor Stage 7 Rear

EAK,

Modified 12 percent Chromium

Heatshield Retainer Assembly

EBL

steel

or

EAE

11.5 percent Chromium

3.0 percent Nickel

1.75 percent Molybdenum and

1.5 percent Cobalt

General

This repair must only be done when the instruction to do so is given in 72-41-21 Inspection.

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

Price and Availability

Refer to International Aero Engines

Related repairs - none

NOTE

Equivalent materials or equipment can be used.
More equipment and materials necessary to do this Repair are in the SPM TASKS given below:
TASK 70-09-00-400-501
TASK 70-12-02-120-501
TASK 70-38-21-380-501

NOTE

To identify the consumable materials, refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Chemical cleaning equipmentLOCALChemical cleaning equipment
Penetrant Crack Test EquipmentLOCALPenetrant crack test equipment
Abrasive blast equipmentLOCALAbrasive blast equipment
Dry blast equipmentLOCALDry blast equipment
BrushLOCALBrush

Vacuum assisted

Paint spray equipmentLOCALPaint spray equipment
Conductivity meterLOCALConductivity meter

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-001 ADHESIVE TAPE (MASKING)LOCALCoMat 02-001
CoMat 02-005 ADHESIVE TAPE (MASKING)LOCALCoMat 02-005
CoMat 02-019 TAPE, ADHESIVE PAPER HEAT RESISTING MASKING94960CoMat 02-019
CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADELOCALCoMat 05-003
CoMat 06-073 INK, METAL MARKING88303CoMat 06-073
CoMat 07-024 AEROLAC METAL PROTECTIVE VARNISH, CLEARLOCALCoMat 07-024
CoMat 07-036 ALUMINIUM HIGH HEAT RESISTANT PAINT0AM53CoMat 07-036

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-41-21-110-201 Clean the HPC Stage 7 Rear Heatshield Retainer Assembly

      1. Chemically clean the part.

      2. Use Chemical cleaning equipment.

    2. SUBTASK 72-41-21-120-061-A00 Prepare the Part for Repair, Assembly A

      CAUTION

      SURFACE FOR REPAIR MUST BE FULLY CLEANED AND NOT TOUCHED BY HAND.
      CLEAN COTTON OR POLYTHENE GLOVES MUST BE WORN.

    1. Refer to Figure, Figure, Figure and Figure.

      3. Abrasive blast the areas to be repaired.

      1. Refer to the SPM TASK 70-12-02-120-501.

    4. Remove the masking tape.

      5. Clean the assembly.

      1. Make sure that all the abrasive grit has been removed.

      2. Use dry air blast or a vacuum assisted brush.

    3. SUBTASK 72-41-21-120-061-B00 Prepare the Part for Repair, Assembly B

      CAUTION

      SURFACE FOR REPAIR MUST BE FULLY CLEANED AND NOT TOUCHED BY HAND.
      CLEAN COTTON OR POLYTHENE GLOVES MUST BE WORN.

      3. Abrasive blast the areas to be repaired.

      1. Refer to the SPM TASK 70-12-02-120-501.

    4. Remove the masking tape.

      5. Clean the assembly.

      1. Make sure that all the abrasive grit has been removed.

      2. Use dry air blast or a vacuum assisted brush.

    4. SUBTASK 72-41-21-120-061-C00 Prepare the Part for Repair, Assembly C

      CAUTION

      SURFACE FOR REPAIR MUST BE FULLY CLEANED AND NOT TOUCHED BY HAND.

      CAUTION

      CLEAN COTTON OR POLYTHENE GLOVES MUST BE WORN.

    1. Refer to Figure, Figure, Figure and Figure.

      3. Abrasive blast the area to be repaired.

      1. Refer to the SPM TASK 70-12-02-120-501.

    4. Remove the masking tape.

      5. Clean the assembly.

      1. Make sure that all the abrasive grit has been removed.

      2. Use dry air blast or a vacuum assisted brush.

    5. SUBTASK 72-41-21-380-111-A00 Apply the Surface Protection, Assembly A

    1. Refer to Figure, Figure, Figure and Figure.

      2. Seal the areas not to be painted.

      3. Apply the surface protection.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-008 (Type A coating).

        NOTE

        Remove masking tape, before you stove the aluminum high heat resistant paint.

      2. Use CoMat 07-036 ALUMINIUM HIGH HEAT RESISTANT PAINT with paint spray equipment.

    6. SUBTASK 72-41-21-380-111-B00 Apply the Surface Protection, Assembly B

      2. Seal the areas not to be painted.

      3. Apply the surface protection.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK70-38-21-380-008 (Type A coating).

        NOTE

        Remove masking tape, before you stove the aluminum high heat resistant paint.

      2. Use CoMat 07-036 ALUMINIUM HIGH HEAT RESISTANT PAINT with paint spray equipment.

    7. SUBTASK 72-41-21-380-111-C00 Prepare the Part for Repair, Assembly C

    1. Refer to Figure, Figure, Figure and Figure.

      2. Seal the areas not to be painted.

      1. Use CoMat 02-019 TAPE, ADHESIVE PAPER HEAT RESISTING MASKING paper heat resistant masking tape.

      3. Apply the surface protection.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-008 (Type A Coating).

        NOTE

        Remove the masking tape before you stove the aluminum high heat resistant paint.

      2. Use CoMat 07-036 ALUMINIUM HIGH HEAT RESISTANT PAINT with paint spray equipment.

    8. SUBTASK 72-41-21-220-452-A00 Examine the Surface Protection, Assembly A

    1. Refer to Figure, Figure, Figure and Figure.

      2. Examine the surface protection.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-220-001 (Type A coating).

      3. Do a conductivity check.

      1. Use conductivity meter.

    9. SUBTASK 72-41-21-220-452-B00 Examine the Surface Protection, Assembly B

      2. Examine the surface protection.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-220-001 (Type A coating).

      3. Do a conductivity check.

      1. Use conductivity meter.

    10. SUBTASK 72-41-21-220-452-C00 Examine the Surface Protection, Assembly C

    1. Refer to Figure, Figure, Figure and Figure.

      2. Examine the surface protection.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-220-001 (Type A coating).

      3. Do a conductivity check.

      1. Use a conductivity meter.

    11. SUBTASK 72-41-21-350-164 Identify the Repair

      1. Re-identify the part.

      1. Refer to the SPM TASK 70-09-00-400-501, SUBTASK 70-09-00-400-002.

      3. Put the part number adjacent to the existing marks which are under the surface protection.

      2. Make a mark VRS6309 adjacent to the part number.

      1. Refer to the SPM TASK 70-09-00-400-501, SUBTASK 70-09-00-400-002.

      3. Mark VRS6309 adjacent to the part number.

    12. Figure: Repair details and dimensions - Assembly A

    Repair details and dimensions - Assembly A

    Figure: Repair details and dimensions - Assembly B and Assembly C

    Repair details and dimensions - Assembly B and Assembly C

    Figure: Repair details and dimensions - Assembly B and Assembly C

    Repair details and dimensions - Assembly B and Assembly C

    Figure: Repair details and dimensions - Assembly B

    Repair details and dimensions - Assembly B

    Figure: Repair details and dimensions - Assembly A, Assembly B and Assembly C

    Repair details and dimensions - Assembly A, Assembly B and Assembly C

    Figure: Repair details and dimensions - Assembly A

    Repair details and dimensions - Assembly A

    Figure: Repair details and dimensions - Assembly B

    Repair details and dimensions - Assembly B

    Figure: Repair details and dimensions - Assembly B

    Repair details and dimensions - Assembly B

    Figure: Repair details and dimensions - Assembly B

    Repair details and dimensions - Assembly B

    Figure: Repair details and dimensions - Assembly C

    Repair details and dimensions - Assembly C

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:88303
Enterprise Name:PHILLIPS PROCESS CO., INC
BU Name:PHILLIPS PROCESS CO., INC
Street:20 MAGNOLIA STREET
City:ROCHESTER
State:NY
Zip Code:14608-2931
Country:USA
Phone Number:1-585-436-2310
Fax Number:1-585-436-2310
Manufacturer Code:94960
Enterprise Name:3M TRAFFIC CONTROL
BU Name:3M TRAFFIC CONTROL
Department:MATERIALS DIVISION
Building:225 55
Street:3M CENTER
City:ST PAUL
State:MN
Zip Code:55144-1000
Country:USA
Phone Number:1-612-733-0477
Internet:www.3m.com/tcm
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Supply Number:CoMat 02-001
Type:sp01
Supply Short Name:CoMat 02-001 ADHESIVE TAPE (MASKING)
Supply Name:CoMat 02-001 ADHESIVE TAPE (MASKING)
Specification Groups:
Doc NumberType
OMAT: 230 (RR REF)ZINC OXIDE AT142
JCR-197 (JAEC REF)ZINC OXIDE AT142
Suppliers:
ManufacturerRemarks
LOCAL
K6835
U0415
Manufacturer Code:LOCAL
Supply Number:CoMat 02-005
Type:sp01
Supply Short Name:CoMat 02-005 ADHESIVE TAPE (MASKING)
Supply Name:CoMat 02-005 ADHESIVE TAPE (MASKING)
Specification Groups:
Doc NumberType
OMAT: 2/94 (RR REF)AT 7 BLACK, WATERPROOF
Suppliers:
ManufacturerRemarks
LOCAL
U0415
K6835
Manufacturer Code:76381
Supply Number:CoMat 02-019
Type:sp01
Supply Short Name:CoMat 02-019 TAPE, ADHESIVE PAPER HEAT RESISTING MASKING
Supply Name:CoMat 02-019 TAPE, ADHESIVE PAPER HEAT RESISTING MASKING
Specification Groups:
Doc NumberType
OMAT: 2/40 (RR REF)SELLOTAPE 2595 SCAPA 2595 OR 3M HT214
JCR-201 (JAEC REF)SELLOTAPE 2595 SCAPA 2595 OR 3M HT214
Suppliers:
ManufacturerRemarks
76381
K3312
K6835
Manufacturer Code:X222X
Supply Number:CoMat 05-003
Type:sp01
Supply Short Name:CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADE
Supply Name:CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADE
Specification Groups:
Doc NumberType
Use one of the CoMat 05-003 letter suffix alternatives.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 06-073
Type:sp01
Supply Short Name:CoMat 06-073 INK, METAL MARKING
Supply Name:CoMat 06-073 INK, METAL MARKING
Suppliers:
ManufacturerRemarks
LOCAL
Manufacturer Code:X222X
Supply Number:CoMat 07-024
Type:sp01
Supply Short Name:CoMat 07-024 AEROLAC METAL PROTECTIVE VARNISH, CLEAR
Supply Name:CoMat 07-024 AEROLAC METAL PROTECTIVE VARNISH, CLEAR
Specification Groups:
Doc NumberType
DELETED. USE COMAT 07-024A
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:X111X
Supply Number:CoMat 07-036
Type:sp01
Supply Short Name:CoMat 07-036 ALUMINIUM HIGH HEAT RESISTANT PAINT
Supply Name:CoMat 07-036 ALUMINIUM HIGH HEAT RESISTANT PAINT
Specification Groups:
Doc NumberType
DELETED. USE COMAT 07-104.
Suppliers:
ManufacturerRemarks
X111X
Link not Found
Manufacturer Code:LOCAL
Tool Number:Brush
Tool Name:Brush
Manufacturer Code:LOCAL
Tool Number:Chemical cleaning equipment
Tool Name:Chemical cleaning equipment
Manufacturer Code:LOCAL
Tool Number:Conductivity meter
Tool Name:Conductivity meter
Link not Found
Manufacturer Code:LOCAL
Tool Number:Paint spray equipment
Tool Name:Paint spray equipment
Manufacturer Code:LOCAL
Tool Number:Penetrant crack test equipment
Tool Name:Penetrant Crack Test Equipment