TASK 72-32-70-300-001 LPC Bleed Valve Arm Pins - Blend Repair, Repair-001 (VRS1921)

DMC:V2500-A0-72-32-7001-00A-649A-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 72-32-70-300-001 LPC Bleed Valve Arm Pins - Blend Repair, Repair-001 (VRS1921)

Effectivity

FIG/ITEM

PART NO.

01-140

5A0959

01-140

5A3710

01-180

5A0795

01-180

5A3709

01-240

5A0953

01-240

5A3711

01-280

5A1128

01-280

5A3708

General

Material of component

PART IDENT

SYMBOL

MATERIAL

Pin

Corrosion resistant steel

(17-4PH)

Price and availability - none

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

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent penetrant inspection equipment

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 05-019 WATERPROOF SILICON CARBIDELOCALCoMat 05-019
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020
CoMat 05-021 WATERPROOF SILICON CARBIDE44197CoMat 05-021

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-70-350-051 Remove the Damage of the Pins

      1. Make smooth and/or hand polish to remove raised metals.

        1. Surface finish of the repair must be the same as the adjacent area.

        2. Refer to Figure and Figure.

        3. Refer to the SPM TASK 70-35-03-300-501.

    2. SUBTASK 72-32-70-220-058 Examine the Pins'

      1. Visually examine the repaired area.

        1. Visually examine the repaired area for raised metal using 10X magnifying glass.

        1. Refer to TASK 72-32-70-200-001 (INSPECTION-001, CONFIG-001).

    3. SUBTASK 72-32-70-220-059 Examine the Pin Diameter

      1. Examine the diameter, if repaired the diameter surface.

      1. Refer to TASK 72-32-70-200-001 (INSPECTION-001, CONFIG-001).

    4. SUBTASK 72-32-70-230-052 Examine the Pins

      1. Fluorescent penetrant examine the repaired area.

        1. Make sure there is no cracks in the repaired area.

        1. Refer to TASK 72-32-70-200-001 (INSPECTION-001, CONFIG-001).

        2. Refer to the SPM TASK 70-23-05-230-501.

    5. SUBTASK 72-32-70-380-052 Apply the Dry Film Lubricant

      1. Apply the dry film lubricant to the repaired area, when repaired on coating area.

      1. Refer to VRS1920, TASK 72-32-70-300-002, Fig Figure and Figure.

    6. Figure: Pin (01-140, 01-180 and 01-280) - Repair limit

    Pin (01-140, 01-180 and 01-280) - Repair limit

    Figure: Pin (01-240) - Repair limit

    Pin (01-240) - Repair limit

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:44197
Enterprise Name:SAINT-GOBAIN INDUSTRIAL CERAMICS INC.
BU Name:SAINT-GOBAIN ABRASIVES, INC
Street:ONE NEW BOND STREET
P.O. Box:PO BOX 15008
City:WORCESTER
State:MA
Zip Code:01615-0008
Country:USA
Phone Number:1-508-795-5000
Fax Number:1-508-795-2828
Internet:www.saint-gobain-northamerica.com
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:1E1X8
Supply Number:CoMat 05-019
Type:sp01
Supply Short Name:CoMat 05-019 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-019 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/31 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 400 (ANSI B74.18)
JCR-184 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
LOCAL
K6835
Manufacturer Code:1E1X8
Supply Number:CoMat 05-020
Type:sp01
Supply Short Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/33 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 320 (ANSI B74.18)
JCR-027 (JAEC REF)
JCR-186 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
LOCAL
K6835
Manufacturer Code:1E1X8
Supply Number:CoMat 05-021
Type:sp01
Supply Short Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/35 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 240 (ANSI B74.18 )
JCR-188 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
K6835
LOCAL
Manufacturer Code:LOCAL
Tool Number:Fluorescent penetrant inspection equipment
Tool Name:Fluorescent Penetrant Inspection Equipment