TASK 75-24-49-840-004 LPT ACC Connector Air Tube - Replace The Sealing Tube, Rework-004 - SBE 75-0103

DMC:V2500-A0-75-24-4901-01A-920A-C|Issue No:001.00|Issue Date:2014-05-01

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 75-24-49-840-004 LPT ACC Connector Air Tube - Replace The Sealing Tube, Rework-004 - SBE 75-0103

Effectivity

FIG/ITEM

PART NO.

01-010

3A2316

01-010

3A2335

01-010

3A2181

General

Price and availability - none.

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

NOTE

Equipment and materials necessary to do this rework refer to SPM TASKs given below:
Refer to SPM TASK 70-11-34-300-503.
Refer to SPM TASK 70-31-13-310-501.
Refer to SPM TASK 70-23-05-230-501.
Refer to SPM TASK 70-09-00-400-501.
Equivalent equipment may be used.

Expendable parts

FIG/ITEM

PART IDENT

QTY

75-24-49,01-341

Sealing tube

1

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
IAE 3M14523 Cut off and welding fixture0AM53IAE 3M145231

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 03-288 WELDING FILLER WIRE Ti6Al-4VLOCALCoMat 03-288
CoMat 03-195 WELDING WIRE TITANIUMLOCALCoMat 03-195

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-24-49-320-066 Remove the Sealing Tube

    1. Refer to Figure or Figure.

      2. Cut off the sealing tube.

      1. Use applicable machining equipment and the IAE 3M14523 Cut off and welding fixture.

        NOTE

        Figure or Figure reflect different configurations of the T-connector.

    2. SUBTASK 75-24-49-220-205 Examine the Machined Area

    1. Refer to Figure.

      2. Visually inspect the machined area.

      1. Use applicable inspection equipment.

    3. SUBTASK 75-24-49-110-129 Clean the Areas to be Welded

      1. Clean the surfaces to be welded.

      1. Refer to SPM TASK 70-11-34-300-503.

    4. SUBTASK 75-24-49-310-086 Weld in the Replacement Sealing Tube (01-341)

    1. Refer to Figure and Figure.

      2. Weld the new sealing tube (01-341) to the connector tube assembly (01-010).

      1. Refer to SPM TASK 70-31-13-310-501.

      2. Provide an argon as backup.

      3. Flow argon gas into the sealing tube during welding.

      4. Weld in a protective atmosphere.

    5. SUBTASK 75-24-49-230-151 Examine the Welded Areas for Cracks

      1. Do the test for cracks.

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

      2. Use medium sensitivity level.

      3. No cracks are permitted.

    6. SUBTASK 75-24-49-220-206 Examine the Welded Areas Dimensionally

    1. Refer to Figure.

      2. Examine the welded areas.

      1. Use applicable inspection equipment.

    7. SUBTASK 75-24-49-110-130 Clean the Connector Tube Assembly

      1. Clean the connector tube assembly.

      1. Refer to SPM TASK 70-11-34-300-503.

    8. SUBTASK 75-24-49-850-005 Identify the Connector Tube Assembly with the New Part Number

      1. Identify the connector tube assembly with the new part number

      1. Reidentify adjacent to the existing part number as subsequent given.

      2. Refer to SPM TASK 70-09-00-400-501.

      3. Use shallow electrochemical marking method.

      4. NUMBER BEFORE - 3A2316.

      5. NEW NUMBER - 3A3042.

      6. NUMBER BEFORE - 3A2335.

      7. NEW NUMBER - 3A3043.

      8. NUMBER BEFORE - 3A2181.

      9. NEW NUMBER - 3A2988.

    9. Figure: Connector Tube Assembly - Replacement of Sealing Tubes

    Connector Tube Assembly - Replacement of Sealing Tubes

    Connector Tube Assembly - Replacement of Sealing Tubes

    Connector Tube Assembly - Replacement of Sealing Tubes

    Connector Tube Assembly - Replacement of Sealing Tubes

    Connector Tube Assembly - Replacement of Sealing Tubes

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:LOCAL
Supply Number:CoMat 03-195
Type:sp01
Supply Short Name:CoMat 03-195 WELDING WIRE TITANIUM
Supply Name:CoMat 03-195 WELDING WIRE TITANIUM
Specification Groups:
Doc NumberType
MSRR9500/73IMI 318
MSRR8632 COMPAMS 4954
OMAT:3/145AMS 4954
TI 6-4
Suppliers:
ManufacturerRemarks
LOCAL
U9025
K6835
2R602
58401
3G172
Manufacturer Code:LOCAL
Supply Number:CoMat 03-288
Type:sp01
Supply Short Name:CoMat 03-288 WELDING FILLER WIRE Ti 6Al-4V
Supply Name:CoMat 03-288 WELDING FILLER WIRE Ti6Al-4V
Specification Groups:
Doc NumberType
AMS 4954-2S AMS 4956-2S AMS4954/AMS4956
Suppliers:
ManufacturerRemarks
LOCAL
IE508
0ZDB5
2R602
3G172
51563
58401
5W750
Manufacturer Code:0AM53
Tool Number:IAE 3M14523
Tool Name:IAE 3M14523 Cut off and welding fixture