TASK 75-24-49-300-032 LPT ACC Connector Air Tube - Replace Rivets, Clip Nuts, Or Angle Brackets, Repair-032 (VRS4357)

DMC:V2500-A0-75-24-4901-04A-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 75-24-49-300-032 LPT ACC Connector Air Tube - Replace Rivets, Clip Nuts, Or Angle Brackets, Repair-032 (VRS4357)

Effectivity

FIG/ITEM

PART NO.

01-010

3A2316

01-010

3A2335

Material of component

PART IDENT

IAE SYMBOL

MATERIAL

Connector Tube

MTS1301B/Ti6-4 WL3.1764.1/TiAl6V4

General

Price and availability - none.

This TASK describes the repair of the connector tube with subsequent separated items as follows:

Replacement of the rivets, refer to Step

Replacement of the clip nuts, refer to Step

Replacement of the angle brackets, refer to Step

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

NOTE

For more equipment and materials necessary to do this repair, refer to SPM TASK 70-11-06-300-503, SPM TASK 70-11-26-300-503, SPM TASK 70-23-05-230-501 and SPM TASK 70-39-03-390-501.
Equivalent equipment may be used.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Electric hand drillLOCALElectric hand drill
Hand held grinderLOCALHand held grinder

Consumables, Materials and Expendables

NONE

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
BRACKET - ANGLE0AM533A23171
BRACKET - ANGLE0AM533A23181
NUT, SELF LOCKING, ASSEMBLY OF - .190 DIA0AM534W00432
Blind rivet0AM53ST1086-026

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-24-49-350-143 Replace the Rivets

    1. Refer to Figure thru Figure.

      2. Drill or grind off the rivet heads.

      1. Do not damage the connector tube. Use Electric hand drill or Hand held grinder.

      3. Hit the remaining part of the rivet shaft lightly.

      1. Use minimum force in order to prevent damage to the connector tube.

    4. Remove the angle brackets.

      5. Examine the inner diameter of the holes dimensionally.

      1. Maximum diameter should not be more than 0.1004 in. (2.550 mm).

      6. Do the test for cracks around the rivet holes.

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

      2. Use medium sensitivity level.

      3. No cracks are permitted.

    7. Install the angle brackets.

      8. Install the new rivets.

      1. Refer to SPM TASK 70-39-03-390-501.

    2. SUBTASK 75-24-49-350-144 Replace the Clip Nuts

    1. Refer to Figure thru Figure.

    2. Remove the clip nuts.

    3. Install the clip nuts to the angle brackets.

    3. SUBTASK 75-24-49-350-145 Replace the Angle Brackets

      NOTE

      Step is only necessary if new angle brackets are used.

    1. Refer to Figure thru Figure.

      2. Remove the clip nuts.

      1. Refer to Step

      3. Remove the rivets.

      1. Refer to Step

    4. Remove the angle brackets.

    5. Attach the angle brackets.

      6. Drill rivet holes in the angle brackets.

      1. Refer to SPM TASK 70-39-03-390-501.

      7. Install the angle brackets with rivets.

      1. Refer to Step

      8. Install the clip nuts.

      1. Refer to Step

    4. SUBTASK 75-24-49-220-001 Do the Post Repair Inspection

      1. Examine visually the quality of the machine riveting and safety of the joints.

      1. For acceptance standards refer to SPM TASK 70-39-03-390-501.

    5. Figure: Connector Tube - Replace Rivets or Angle Brackets

    Connector Tube - Replace Rivets or Angle Brackets

    Connector Tube - Replace Rivets or Angle Brackets

    Connector Tube - Replace Rivets or Angle Brackets

    Connector Tube - Replace Rivets or Angle Brackets

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:U1653
Enterprise Name:Society Of British Aerospace Companies, LTD.
Part Number:3A2317
Part Name:BRACKET - ANGLE
Manufacturer Code:0AM53
Part Number:3A2318
Part Name:BRACKET - ANGLE
Manufacturer Code:0AM53
Part Number:4W0043
Part Name:NUT, SELF LOCKING, ASSEMBLY OF - .190 DIA
Manufacturer Code:0AM53
Optional Parts
Part NumberPart NameManufacturer
AS41104NUT - 0.19 DIAU1653
Part Number:AS41104
Part Name:NUT - 0.19 DIA
Manufacturer Code:U1653
Link not Found
Manufacturer Code:LOCAL
Tool Number:Electric hand drill
Tool Name:Electric hand drill
Manufacturer Code:LOCAL
Tool Number:Hand held grinder
Tool Name:Hand held grinder