TASK 72-45-21-300-006 HPT Case - Replace The Bracket, Repair-006 (VRS1480)

DMC:V2500-A0-72-45-2101-03A-920A-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 72-45-21-300-006 HPT Case - Replace The Bracket, Repair-006 (VRS1480)

Effectivity

FIG/ITEM

PART NO.

01-010

2A0250

01-010

2A250SL87VA156

01-010

2A1591

01-010

2A1591SL87VA156

01-010

2A1600

01-010

2A1600SL114902

Material of component

DESCRIPTION SYMBOL MATERIAL

Turbine case assembly

Inconel 718

Turbine case assembly (Bracket)

AMS 5525

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 72-45-21-100-000.

NOTE

Special tools are identified in the procedure by the tool primary number.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
IAE 3J13510 Riveting squeezer0AM53IAE 3J135101
IAE 3J13512 Riveting yoke0AM53IAE 3J135121

Consumables, Materials and Expendables

NONE

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Bracket, case turbine2A15951
RivetMS20427M4-72
Rivet, countersunk headMS20427M4-82

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-45-21-350-055 Remove Damaged Bracket

    1. Refer to Figure.

      2. Drill and remove manufactured head of rivets.

      1. Use a punch and 0.125 in. (3.18 mm) diameter drill.

      3. Remove rivets.

      1. Use a punch and a mallet.

    4. Remove bracket.

      5. Clean the rivet holes of turbine case assembly.

      1. Use a soft clean cloth and air blast.

      6. Visually examine the rivet holes.

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

    2. SUBTASK 72-45-21-350-056 Install New Bracket

    1. Refer to Figure.

      2. Fit and retain new bracket to turbine case assembly.

      1. Use bolts and nuts.

        NOTE

        Make sure that bracket is retained correctly.

      3. Drill a rivet hole through the bracket.

      1. Use 0.1285 in. (3.26 mm) diameter drill.

      4. Install and upset one rivet.

      5. Install and upset rivet to the remaining rivet hole.

      1. Use riveting squeezer and riveting yoke.

        NOTE

        Make sure that bracket is installed satisfactorily.

    6. Remove the bolts and nuts.

    3. SUBTASK 72-45-21-220-064 Examine the Bracket and Rivets

      1. Visually examine bracket and rivets for crack and damage.

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

    4. Figure: Repair Details and Dimensions

    Repair Details and Dimensions

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
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
Link not Found
Link not Found
Link not Found
Manufacturer Code:0AM53
Tool Number:IAE 3J13510
Tool Name:IAE 3J13510 Riveting squeezer
Manufacturer Code:0AM53
Tool Number:IAE 3J13512
Tool Name:IAE 3J13512 Riveting yoke