TASK 72-45-22-300-003 HPT Stage 1 Duct Support Segment - Plasma Spray The Front Face Of One Segment Or The Set, Repair-003 (VRS3213)

DMC:V2500-A0-72-45-2200-00A-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 72-45-22-300-003 HPT Stage 1 Duct Support Segment - Plasma Spray The Front Face Of One Segment Or The Set, Repair-003 (VRS3213)

Effectivity

FIG/ITEM

PART NO.

01-010

2A0177

01-010

2A1313

01-010

2A1706

Material of component

IAE

DESCRIPTION

SYMBOL

MATERIAL

Stage 1 HPT duct support set

Nickel Alloy

General

This repair can be used to repair the plasma spray coating on the front face of the complete stage 1 duct support set or a detail duct segment of the set.

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

Price and availability - none

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Abrasive blast equipmentLOCALAbrasive blast equipment
Portablegrinding equipmentLOCALPortable grinding equipment
Machining equipmentLOCALMachining equipment
Plasma spray equipmentLOCALPlasma spray equipment
Workshop inspection equipmentLOCALWorkshop inspection equipment
IAE 3P16273 Grind fixture0AM53IAE 3P162731

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 03-067 PLASMA SPRAY POWDERLOCALCoMat 03-067
CoMat 05-035 ALUMINUM OXIDE ABRASIVE62596CoMat 05-035
CoMat 05-036 DELETED0AM53CoMat 05-036
CoMat 05-037 DELETED0AM53CoMat 05-037

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-45-22-350-053-001 Remove the Coating from the Front Face by Machining

    1. Refer to: Figure

      2. Set-up and machine the front face on Surface B to remove all the coating. Hold to the maximum dimension.

      1. Mask all the areas not to be coated.

        Grinding is permitted.

        NOTE

        All coating is removed when the surface is fully shiny.
        For a detail duct support segment, all dimensions apply when Surface G is flat by 0.002in. (0.051 mm) and the 14.064 to 14.066in. (357.23 to 357.28 mm). Radius A is in the limits given in a free or held condition. Hold the segment on Surfaces B and G and Radius A.
        For the complete duct support set, all dimensions apply when Surface G is flat by 0.002in. (0.051 mm) and the 14.064in. (357.23 mm) radius is in the limits given in a free or held condition. Hold the segment on Surfaces A, B, F and G.

    2. SUBTASK 72-45-22-350-053-002 Remove the Coating from the Front Face by Stripping

    1. Refer to: Figure

      2. Strip to remove the coating from the front face on Surface B.

      1. Mask all the areas not to be coated.

        Strip the coating by the procedure given in the SPM TASK 70-33-79-300-503.

        All coating must be removed.

        NOTE

        All coating is removed when the surface is fully shiny.

    3. SUBTASK 72-45-22-350-053-003 Remove the Coating from the Front Face by Grit Blasting

    1. Refer to: Figure

      2. Grit blast to remove the coating from the front face on Surface B.

      1. Mask all the areas not to be coated.

        Grit blast to remove the coating by the procedure given in the SPM TASK 70-12-09-120-501.

        All coating must be removed.

        NOTE

        All coating is removed when the surface is fully shiny.

    4. SUBTASK 72-45-22-220-060 Examine the Repair Area before Coating

    1. Refer to: Figure

      2. Do a dimensional inspection on the 0.140 in. (3.556 mm) dimension.

      1. Make sure all the coating is removed.

    5. SUBTASK 72-45-22-220-061 Examine the Detail Duct Segments (that are not Repaired) that are Adjacent to the Repaired Detail Duct Segment

    1. Refer to: Figure

      2. Measure the flange thickness at the 0.140 in. (3.556 mm) area on each duct segment that is adjacent to the repaired duct segment(s).

      1. Get the average of the two measurements and write the results.

        NOTE

        The flange thickness area on the adjacent detail segments that are not repaired will have the plasma spray coating.

    6. SUBTASK 72-45-22-350-056 Grit Blast the Front Face before Coating

    1. Refer to: Figure

      2. Grit blast the front face on Surface B.

      1. Make sure the masking tape is still applied in all the areas not to be coated.

        Grit blast to clean the front face by the procedure given in the SPM TASK 70-12-09-120-501.

    7. SUBTASK 72-45-22-340-052 Plasma Spray Coat the Front Face

    1. Refer to: Figure

      2. Plasma spray the front face.

      1. Make sure the masking tape is still applied in all the areas not to be coated.

        Apply the plasma spray to a sufficient thickness which will permit the final machining of the dimensions given in the figure.

        No overspray is permitted in the holes or out of the area not to be coated.

        Do the procedure given in the SPM TASK 70-34-03-340-501.

    3. Remove the masking tape.

    8. SUBTASK 72-45-22-320-053 Finish Machine the Front Face after Plasma Spray

    1. Refer to: Figure

      2. Put the duct support set segments in numerical order.

      1. Number of the duct segment is located on Surface E.

        NOTE

        Do this step only if the repair is on the full duct support set.

      3. Set-up and finish machine the front face of the complete duct support set or detail duct segment to the dimensions given in the applicable figure.

      1. The finished plasma spray thickness must be a minimum of 0.002in. (0.051 mm).

        Grinding is permitted.

        NOTE

        For a detail duct support segment, all dimensions apply when Surface G is flat by 0.002in. (0.051 mm) and the 14.064 to 14.066in. (357.23 to 357.28 mm) Radius A is in the limits given in a free or held condition. Hold the segment on Surfaces B and G and Radius A.
        For the complete duct support set, all dimensions apply when Surface G is flat by 0.002in. (0.051 mm) and the 14.064in. (357.23 mm) radius is in the limits given in a free or held condition. Hold the segment on Surfaces A, B, F and G.

    9. SUBTASK 72-45-22-220-062 Examine the Repair

    1. Refer to: Figure

    2. Do a dimensional and visual inspection.

    10. SUBTASK 72-45-22-350-057 Identify the Repair

    1. Refer to: Figure

      2. Mark VRS3213 on the repaired duct segments adjacent to the part number on Surface E.

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

        Use the vibration peen method.

        NOTE

        If VRS3213 is marked on the part, it is not necessary to mark the part.

    11. 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

    Figure: Repair Details and Dimensions

    Sheet 3

    Legend
    Repair Details and Dimensions

    Sheet 3

    Close

    Figure: Repair Details and Dimensions

    Sheet 4

    Legend
    Repair Details and Dimensions

    Sheet 4

    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: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:62596
Enterprise Name:MICRO ABRASIVES CORPORATION
BU Name:MICRO ABRASIVES CORPORATION
Street:720 SOUTHAMPTON RD
P.O. Box:669
City:WESTFIELD
State:MA
Zip Code:01085-0669
Country:USA
Phone Number:1-413-562-3641
Fax Number:1-413-562-7409
Internet:www.microgrit.com
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:LOCAL
Supply Number:CoMat 03-067
Type:sp01
Supply Short Name:CoMat 03-067 PLASMA SPRAY POWDER
Supply Name:CoMat 03-067 PLASMA SPRAY POWDER
Specification Groups:
Doc NumberType
PWA 1307AI-1007
Suppliers:
ManufacturerRemarks
LOCAL
06677
IE102
IE208
Manufacturer Code:62596
Supply Number:CoMat 05-035
Type:sp01
Supply Short Name:CoMat 05-035 ALUMINUM OXIDE ABRASIVE
Supply Name:CoMat 05-035 ALUMINUM OXIDE ABRASIVE
Specification Groups:
Doc NumberType
PMC 3043ALUMINUM OXIDE No. 90
Suppliers:
ManufacturerRemarks
62596
Manufacturer Code:0AM53
Supply Number:CoMat 05-036
Type:sp01
Supply Short Name:CoMat 05-036 DELETED
Supply Name:CoMat 05-036 DELETED
Specification Groups:
Doc NumberType
See CoMat 05-035
Suppliers:
ManufacturerRemarks
0AM53
Manufacturer Code:0AM53
Supply Number:CoMat 05-037
Type:sp01
Supply Short Name:CoMat 05-037 DELETED
Supply Name:CoMat 05-037 DELETED
Specification Groups:
Doc NumberType
See CoMat 05-035
Suppliers:
ManufacturerRemarks
0AM53
Link not Found
Manufacturer Code:0AM53
Tool Number:IAE 3P16273
Tool Name:IAE 3P16273 Grind fixture
Manufacturer Code:LOCAL
Tool Number:Machining equipment
Tool Name:Machining equipment
Manufacturer Code:LOCAL
Tool Number:Plasma spray equipment
Tool Name:Plasma spray equipment
Manufacturer Code:LOCAL
Tool Number:Portable grinding equipment
Tool Name:Portablegrinding equipment
Manufacturer Code:LOCAL
Tool Number:Workshop inspection equipment
Tool Name:Workshop inspection equipment