TASK 73-22-51-300-006 P4.9 Air Sensor Tubes and Manifolds - Repair the Manifolds in the Turbine Exhaust Case, Repair-006 (VRS5428)

DMC:V2500-A0-73-22-5100-00A-623A-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 73-22-51-300-006 P4.9 Air Sensor Tubes and Manifolds - Repair the Manifolds in the Turbine Exhaust Case, Repair-006 (VRS5428)

Effectivity

FIG/ITEM

PART NO.

01-050

4B8051

01-050

4B8069

01-180

4B8052

01-180

4B8070

Material of component

PART IDENT

SYMBOL

MATERIAL

Manifolds

Corrosion and heat resistant steel

General

Price and availability - none.

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

The pressure control manifolds can be repaired by using one or both of the following methods depending on the damaged surface:

Non curved locations: Use the sleeve to repair the part.

Curved locations: Use the safety wire to repair the part.

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
Workshop Inspection EquipmentLOCALWorkshop Inspection Equipment
Torchbrazing equipmentLOCALTorch brazing equipment
FPI inspection stationLOCALFPI inspection station
Hydraulic test pumpLOCALHydraulic test pump

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-001 SOLVENT, DELETED0AM53CoMat 01-001
CoMat 01-007 ETHYL ALCOHOL C2H5OH (DENATURED)LOCALCoMat 01-007
CoMat 03-004 INTERM. TEMP. BRAZINGWIRE, 24% AgLOCALCoMat 03-004
CoMat 03-005 BRAZING FLUXLOCALCoMat 03-005

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 73-22-51-310-052 Torch Braze the Pressure Control Manifolds

    1. Refer to Figure and Figure.

      2. Polish the surfaces to be brazed to give a good finish.

      1. Use hand tools.

      3. Degrease the parts to be brazed.

      1. Use a lint free cloth, made moist with CoMat 01-001 SOLVENT, DELETED.

      4. Clean the parts to be brazed.

      1. Use a lint free cloth, made moist with CoMat 01-001 SOLVENT, DELETED.

    2. SUBTASK 73-22-51-210-051 Examine the Brazed Parts

      1. Do an inspection all over the brazed parts.

      1. Inspect the brazing for a good continuity.

      2. Braze again the areas where the brazing is not satisfactory.

    3. SUBTASK 73-22-51-230-060 Examine the Brazed Parts

      1. Do the fluorescent penetrant inspection for cracks.

      1. Refer to SPM TASK 70-23-05-230-501.

      2. No cracks are permitted.

    4. SUBTASK 73-22-51-370-052 Pressure Test the Pressure Control Manifolds

      1. Do the pressure test.

      1. Use a pump.

      2. Apply an air pressure of 120 psig. Hold the test pressure for at least 1 minute.

      3. No leakages are permitted.

    5. Figure: Repair Details - Brazing on Curved Locations

    Repair Details - Brazing on Curved Locations

    Figure: Repair Details - Brazing on Curved Locations

    Repair Details - Brazing on Curved Locations

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:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:X111X
Supply Number:CoMat 01-001
Type:sp01
Supply Short Name:CoMat 01-001 SOLVENT, DELETED
Supply Name:CoMat 01-001 SOLVENT, DELETED
Specification Groups:
Doc NumberType
wiring harnesses. Where CoMat 01‐001 is specified to clean mechanical components, use one or more of the solvents that SPM TASK 70‐11‐26‐300‐503 specifies as applicable.DELETED. Where CoMat 01‐001 is specified to clean electrical contacts or wiring harnesses, use one or more of the solvents that SPM TASK 70‐11‐57‐110‐501 specifies to clean electrical contacts or
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:LOCAL
Supply Number:CoMat 01-007
Type:sp01
Supply Short Name:CoMat 01-007 ETHYL ALCOHOL C2H5OH (DENATURED)
Supply Name:CoMat 01-007 ETHYL ALCOHOL C2H5OH (DENATURED)
Specification Groups:
Doc NumberType
PMC 9009 (PW REF)Reagent grade
MTH 133 (94%) (MTU REF)Reagent grade
Suppliers:
ManufacturerRemarks
LOCAL
K6835
IE441
24853
Manufacturer Code:LOCAL
Supply Number:CoMat 03-004
Type:sp01
Supply Short Name:CoMat 03-004 INTERM. TEMP. BRAZING WIRE,24% Ag
Supply Name:CoMat 03-004 INTERM. TEMP. BRAZINGWIRE, 24% Ag
Specification Groups:
Doc NumberType
MSRR9500/93MATTIBRAZE 24
OMAT:3/33
Suppliers:
ManufacturerRemarks
LOCAL
91874
IE306
IAE82
K6835
Manufacturer Code:LOCAL
Supply Number:CoMat 03-005
Type:sp01
Supply Short Name:CoMat 03-005 BRAZING FLUX
Supply Name:CoMat 03-005 BRAZING FLUX
Specification Groups:
Doc NumberType
MSRR9500/126MATTIFLUX TENACITY NO. 5
OMAT:3/35
Suppliers:
ManufacturerRemarks
LOCAL
IAE82
IE441
K6835
08489
09535
91874
IE306
Link not Found
Manufacturer Code:LOCAL
Tool Number:Hydraulic test pump
Tool Name:Hydraulic test pump
Manufacturer Code:LOCAL
Tool Number:Torch brazing equipment
Tool Name:Torchbrazing equipment
Link not Found