TASK 75-00-49-200-402 Engine Air Off-Take Ducts - Related Parts - Examine The Brackets, Inspection-002

DMC:V2500-A0-75-00-4900-01A-300A-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 75-00-49-200-402 Engine Air Off-Take Ducts - Related Parts - Examine The Brackets, Inspection-002

Effectivity

FIG/ITEM

PART NO.

01-235

5W0082

01-240

740-5073-505

01-242

745-5069-501

01-680

5W0078

01-680

6A5758

General

This TASK gives the procedure for the inspection of the brackets.

Fig/item members in parentheses in the procedure agree with those used in the IPC.

All the parts must be cleaned before any part is examined. Refer to Cleaning-000 TASK 75-00-49-100-400.

The policy that is necessary for inspection is given in SPM TASK 70-20-01-200-501.

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

Do not discard any part until you are sure there are no repairs available. Refer to the instructions in Repair before a discarded part is used again or oversize parts are installed.

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

All parts must be examined to make sure that all repairs have been completed satisfactorily.

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

Reference

Refer to the SPM for data on these items:

Definitions of Damages, SPM TASK 70-02-02-350-501

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-00-49-230-060 Examine the Brackets for Cracks

      1. Do the test for cracks on the parts that are given below.

        1. Brackets. Refer to SPM TASK 70-23-01-230-501.

          1. Cracked

          1. Reject

    2. SUBTASK 75-00-49-220-069 Examine the Bracket Bolt Holes

    1. Refer to Figure.

      2. Worn

        1. The worn hole is less than 1.2 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: Brackets (01-235, 01-240, 01-242 And 01-680) Bolt Holes

    Brackets (01-235, 01-240, 01-242 And 01-680) Bolt Holes

Requirements After Job Completion

Follow-On Conditions

NONE