TASK 72-32-60-300-002 LPC Bleed Duct - Replace The Insert, Repair-002 (VRS1317)

DMC:V2500-A0-72-32-6001-00A-920A-C|Issue No:002.00|Issue Date:2019-08-01

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 72-32-60-300-002 LPC Bleed Duct - Replace The Insert, Repair-002 (VRS1317)

Effectivity

FIG/ITEM PART NO.

01-250

5W2038

01-250

5W2080

Material of component

DESCRIPTION

SYMBOL

MATERIAL

LPC bleed duct

Al-5Si-1.3Cu-0.5Mg

General

Price and availability - none

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

For the method to clean the parts, refer to TASK 72-32-60-100-000.

NOTE

Consumable materials are given in the SPM.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Kit, Insert screw threadLOCALKit, Insert screw thread
Torque check plugLOCALTorque check plug
Drilling machineLOCALDrilling machine

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-099 LINT-FREE CLOTHX222XCoMat 02-099
CoMat 07-070 ZINC CHROMATE PRIMERX111XCoMat 07-070
CoMat 10-077 APPROVED ENGINE OILSX333XCoMat 10-077

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
INSERT80205NAS1394-4L
INSERT80205NAS1394-4L

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-60-350-055 Remove the Insert of the LPC Bleed Duct

    1. Refer to Figure and Figure.

      2. Make a hole not more than 0.252 in. (6.4 mm) deep in the insert.

      1. Use 0.2812 in. (7.14 mm) diameter drill.

    3. Bend the keys inward and remove them.

      4. Remove the insert.

      1. Use a extracting tool.

    2. SUBTASK 72-32-60-110-054 Clean the Insert Hole

      1. Clean the hole.

    3. SUBTASK 72-32-60-220-058 Examine the Thread of the Insert Hole

      1. Examine the thread.

        1. Use a 10X magnifying glass.

        1. No damage is permitted.

    4. SUBTASK 72-32-60-380-053 Surface Treat the Insert Hole

      1. Apply a thin even coat of primer to the thread hole to receive the insert.

    5. SUBTASK 72-32-60-350-056 Install the Insert

    1. Refer to Figure and Figure.

      2. Install the insert.

      1. Turn the insert into the threaded hole until step is 0.01 in. (0.25 mm) to 0.03 in. (0.76 mm) below machined surface.

      3. CAUTION

        DO NOT DRIVE THE KEYS TO THE SAME POSITION INSTALLED BEFORE. IF YOU USE THE SAME POSITION, KEYS MAY BE LOOSE AND IT CAUSES LPC BLEED DUCT TO BE DAMAGED.

        Install the key.

        1. Drive the key into the keyway of the insert until flush with components surface.

        1. Use punch and hammer.

      4. Do a check on the torque of the inserts.

        1. Use the torque check plug.

        2. Inserts below the torque 3.5 lbfin (0.40 Nm) must be rejected.

        3. Inserts above the torque 30 lbfin (3.39 Nm) must be rejected.

    6. SUBTASK 72-32-60-220-059 Examine the Installed Insert

      1. Visually examine the inserts and repaired area.

      1. Refer to SPM TASK 70-21-01-220-501.

    7. Figure: Repair Details and Dimensions

    Repair Details and Dimensions

    Figure: Repair Details and Dimensions

    Repair Details and Dimensions

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Editorial update to correct SPM link (CAS-46689)

Manufacturer Code:80205
Enterprise Name:NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSO OF AMERICAN, INC
BU Name:NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSO OF AMERICAN, INC
Street:NONE
City:NONE
Country:USA
Phone Number:NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:X111X
Enterprise Name:N/A – DELETED CONSUMABLE MATERIAL
Manufacturer Code:X222X
Enterprise Name:N/A – REFER TO APPLICABLE COMAT SUFFIX
Manufacturer Code:X333X
Enterprise Name:REFER TO V2500 SB ENG-79-0108
Part Number:NAS1394-4L
Part Name:INSERT
Manufacturer Code:80205
Manufacturer Code:X222X
Supply Number:CoMat 02-099
Type:sp01
Supply Short Name:CoMat 02-099 LINT-FREE CLOTH
Supply Name:CoMat 02-099 LINT-FREE CLOTH
Specification Groups:
Doc NumberType
WHERE COMAT 02-099 IS SPECIFIED WITH NO SUFFIX, USE COMAT 02-099A OR COMAT 02-099B.
Suppliers:
ManufacturerRemarks
X222X
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:X333X
Supply Number:CoMat 10-077
Type:sp01
Supply Short Name:CoMat 10-077 APPROVED ENGINE OILS
Supply Name:CoMat 10-077 APPROVED ENGINE OILS
Specification Groups:
Doc NumberType
For V2500-A1/A5/D5 models - Refer to V2500 Service Bulletin ENG-79-0108
For V2500-E5 model - Refer to Service Bulletin E5-79-0001
Suppliers:
ManufacturerRemarks
X333X
Manufacturer Code:LOCAL
Tool Number:Drilling machine
Tool Name:Drilling machine
Manufacturer Code:LOCAL
Tool Number:Kit, Insert screw thread
Tool Name:Kit, Insert screw thread
Manufacturer Code:LOCAL
Tool Number:Torque check plug
Tool Name:Torque check plug