TASK 73-13-41-200-402 Fuel Nozzle And Support Assembly - Related Parts - Examine The Brackets, Inspection-002

DMC:V2500-A0-73-13-4100-02A-310A-C|Issue No:002.00|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 73-13-41-200-402 Fuel Nozzle And Support Assembly - Related Parts - Examine The Brackets, Inspection-002

Effectivity

Table 1. Table 1

FIG/ITEM

PART NO.

01-190

5W2082

01-450

5W8379

General

This TASK gives the procedure for the inspection of the brackets. For the other fuel nozzle parts, refer to Inspection-000 TASK 73-13-41-200-400.

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

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

All the parts must be cleaned before any part is examined. Refer to Cleaning-000 TASK 73-13-41-100-400.

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 the 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.

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

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 73-13-41-230-051 Examine the Brackets (01-190) for Cracks

    1. Clean the parts, refer to TASK 73-13-41-100-400.

      For the method to clean the parts, refer to the SPM TASK 70-11-01-300-503.

      2. Do the crack test on the parts that are given below. Use an applicable penetrant inspection procedure.

        1. Bracket

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

            1. Cracked

            1. Reject

    2. SUBTASK 73-13-41-220-066 Examine the Brackets (01-190 and 01-450) Surfaces

    1. Refer to Figure.

      2. Examine all the surfaces.

        1. Cracked

        1. Reject

        2. Nicked

          1. Any nicks

          1. Repair, VRS1642 (Repair-001) TASK 73-13-41-300-001.

        3. Dented

          1. Any dents

          1. Repair, VRS1642 (Repair-001) TASK 73-13-41-300-001.

        4. Scratched

          1. Any scratches

          1. Repair, VRS1642 (Repair-001) TASK 73-13-41-300-001.

    3. SUBTASK 73-13-41-220-067 Examine the Brackets (01-190 and 01-450) Bolt Holes

    1. Refer to Figure.

      2. Examine the bolt holes at locations 1, 2, 3 and 4.

        1. Worn

          1. The worn hole is less than one point two times of the 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

    4. Figure: Inspection of the Bracket

    Inspection of the Bracket

Requirements After Job Completion

Follow-On Conditions

NONE