TASK 72-32-60-840-001 LPC Bleed Duct - Rework The Inset Holes, Rework-001 - SBE 72-0485

DMC:V2500-A5-72-32-6001-00A-933A-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 72-32-60-840-001 LPC Bleed Duct - Rework The Inset Holes, Rework-001 - SBE 72-0485

Effectivity

FIG/ITEM

PART NO.

01-250

5W2231

01-250

5W2268

General

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

Refer to the indicated Service Bulletin for specific application requirements.

NOTE

To identify the consumable materials, refer to the PCI.
Other consumable materials are given in the SPM.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Standard workshop equipmentLOCALStandard workshop equipment

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 07-028 CHROMATE CONVERSION COATING FOR ALUMINUMLOCALCoMat 07-028
CoMat 07-070 ZINC CHROMATE PRIMERIAE59CoMat 07-070
CoMat 08-014 PRIMER, SILICONE ADHESIVE/SEALANT0AM53CoMat 08-014
CoMat 08-074 SEALANT, RTV SILICONE01139CoMat 08-074

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-60-350-114 Remove the Inserts

      1. Remove the Helicoil inserts from LPC bleed duct assembly.

      1. Refer to the SPM TASK 70-35-08-300-501.

    2. SUBTASK 72-32-60-350-115 Surface Treat the Insert Holes of LPC Bleed Duct Assembly

      1. Apply a thin even coat of primer to the thread hole from which inserts are removed.

    3. SUBTASK 72-32-60-350-116 Fill the Sealant into Insert Holes of LPC Bleed Duct Assembly

      1. NOTE

        Press the sealant into the insert hole immediately it is applied to the insert hole.

        Apply a thin even layer to the faces of the insert holes with a soft brush.

        1. NOTE

          Apply the primer in less than eight hours after the surfaces are cleaned.

        1. Air dry for 30 minutes minimum.

      2. Fill the sealant into the insert hole.

    3. Fill the sealant into the insert hole from the nozzle to the tube.

    4. Press the sealant into position with a spatula.

    4. SUBTASK 72-32-60-350-117 Cure the Sealant

    1. Cure the sealant at the room temperature for 48 hours. Do not push the sealant during this time.

    5. SUBTASK 72-32-60-350-118 Vibro Engrave the New Part Number

      1. Vibro engrave the new part number near to the existing part number.

      1. Case 1. NUMBER BEFORE - 5W2231.

      2. NEW NUMBER - 5W2331.

      3. Case 2. NUMBER BEFORE - 5W2268.

      4. NEW NUMBER - 5W2332.

      5. Refer to the SPM TASK 70-09-00-400-501.

    2. Cross off the existing part number with a double line.

    6. SUBTASK 72-32-60-350-119 Surface Treat the Vibro Area

      1. De-grease the blended surface with a cloth.

      1. Refer to the SPM TASK 70-11-26-300-503.

      2. Do a chemical touch-up to the blended surface with a brush.

    7. Figure: Rework and re-identification of LPC Bleed Duct Assembly

    Rework and re-identification of LPC Bleed Duct Assembly

    Figure: Family Tree - LPC Bleed Duct Assembky for V2500-A5

    Family Tree - LPC Bleed Duct Assembky for V2500-A5

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:01139
Enterprise Name:MOMENTIVE PERFORMANCE MATERIALS, INC
BU Name:MOMENTIVE PERFORMANCE MATERIALS, INC
Street:260 HUDSON RIVER RD
City:WATERFORD
State:NY
Zip Code:12188
Country:UNITED STATES OF AMERICA
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:IAE59
Enterprise Name:NIHON TOKUSHU TORYO LTD
BU Name:NIHON TOKUSHU TORYO LTD
Street:5-16-7 OUJI, KITA-KY
City:TOKYO 114
Country:JAPAN
Phone Number:81-3-3913-6131
Fax Number:81-3-3914-1082
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Supply Number:CoMat 07-028
Type:sp01
Supply Short Name:CoMat 07-028 CHROMATE CONVERSION COATING FOR ALUMINUM
Supply Name:CoMat 07-028 CHROMATE CONVERSION COATING FOR ALUMINUM
Specification Groups:
Doc NumberType
DELETED. USE COMAT 01-275
Suppliers:
ManufacturerRemarks
LOCAL
Manufacturer Code:X111X
Supply Number:CoMat 07-070
Type:sp01
Supply Short Name:CoMat 07-070 ZINC CHROMATE PRIMER
Supply Name:CoMat 07-070 ZINC CHROMATE PRIMER
Specification Groups:
Doc NumberType
DELETED. USE COMAT 07-179.
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:X222X
Supply Number:CoMat 08-014
Type:sp01
Supply Short Name:CoMat 08-014 PRIMER, SILICONE ADHESIVE/SEALANT
Supply Name:CoMat 08-014 PRIMER, SILICONE ADHESIVE/SEALANT
Specification Groups:
Doc NumberType
Use the applicable letter suffix material. Refer to SPM TASK 70-36-02-360-501.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 08-074
Type:sp01
Supply Short Name:CoMat 08-074 SEALANT, RTV SILICONE
Supply Name:CoMat 08-074 SEALANT, RTV SILICONE
Specification Groups:
Doc NumberType
N/A
Suppliers:
ManufacturerRemarks
LOCAL
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