TASK 73-11-49-200-409 Fuel Tubes - Related Parts - Examine The Fuel Tube Steel Bracket, Inspection-009

DMC:V2500-A0-73-11-4700-01A-310A-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 73-11-49-200-409 Fuel Tubes - Related Parts - Examine The Fuel Tube Steel Bracket, Inspection-009

Effectivity

FIG/ITEM

PART NO.

01-070

5W2160

General

This TASK gives the procedure for the inspection of the power plant rigid fuel tubes bracket. For the other power plant rigid fuel tube parts refer to Inspection-000 TASK 73-11-47-200-400 and Inspection-000 TASK 73-11-47-200-100 in Component Maintenance Manual Tubes, Hoses and Ducts (CMM-THD).

Fig/item numbers in parentheses in the procedure agree with those used in the IPC. Only the primary Fig/item numbers are used. For the service bulletin alpha variants refer to the IPC.

All the parts must be cleaned before they are examined. Refer to Cleaning-000 TASK 73-11-47-100-400.

All the parts must be visually examined for damage, corrosion and wear. Defects that are not identified in the procedure must be referred to IAE.

Do not discard a part until you are sure there are not repairs available. Refer to the instructions in Repair before a discarded part is used again or oversize parts are installed.

Parts which must be discarded can be held although no repair is available. The repair of a discarded part could be shown to be necessary at a subsequent date.

All parts must be examined to make sure that all the repairs are completed satisfactorily.

Practices and processes referred to by the TASK number in the procedure, are in the SPM.

References

Refer to the SPM for data on these items:

Definitions of Damage, SPM TASK 70-02-02-350-501.

Inspection of Parts, SPM TASK 70-20-01-200-501.

Some data on these items is contained in this TASK. For more data on these items refer to the SPM:

Method of Testing for Crack Indications

Chemical Processes

Surface Protection

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 73-11-47-220-066 Examine the Bracket (01-070) Surfaces

    1. Refer to Figure.

      2. Examine all the bracket surfaces.

        1. Cracked

        1. Reject

        2. Nicked

        1. Repair, VRS1629 (Repair-001) TASK 73-11-47-300-001.

        3. Dented

        1. Repair, VRS1629 (Repair-001) TASK 73-11-47-300-001.

        4. Scratched

        1. Repair, VRS1629 (Repair-001) TASK 73-11-47-300-001.

    2. SUBTASK 73-11-47-220-067 Examine the Bracket (01-070) Bolt Holes

    1. Refer to Figure.

      2. Examine the bolt holes at locations 1 and 2.

        1. Worn

          1. The worn hole is less than one point two times of nominal diameter and the distance between the worn hole and the edge of bracket is more than 0.066 in. (1.68 mm).

          1. Accept

          2. Other than in Step

          1. Reject

    3. Figure: Inspection of the Bracket

    Inspection of the Bracket

Requirements After Job Completion

Follow-On Conditions

NONE