TASK 71-71-42-200-002 Drains Mast - Examine, Inspection-002

DMC:V2500-A0-71-71-4202-00A-300A-C|Issue No:002.00|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 71-71-42-200-002 Drains Mast - Examine, Inspection-002

Effectivity

FIG/ITEM

PART NO.

01-010

740-5284-501

01-010

740-5725-501

01-010

740-5676-503

General

This TASK gives the procedure for the inspection of the drains mast. For all other parts, refer to TASK 71-71-42-200-000 (INSPECTION/CHECK-000).

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 TASK 70-20-00-200-501.

All the parts must be cleaned before any part is examined. Refer to the TASK 71-71-42-100-000 (CLEANING-000).

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 the 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/SUBTASK numbers are in the SPM.

References

Refer to the SPM for data on these items.

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

Record and Control of the Lives of Parts, SPM TASK 70-05-00-220-501

Inspection of Parts, SPM TASK 70-20-00-200-501

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

NameManufacturerPart Number / IdentificationQuantityRemark
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent Penetrant Inspection Equipment

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 71-71-42-230-054 Do a Crack Test on the Drains Mast (Fluorescent Penetrant)

    1. Clean the parts. Refer to TASK 71-71-42-100-000 (CLEANING-000).

      2. Do a crack test on the part that follows:

        PART IDENT

        TASK/SUBTASK

        Drains mast (01-010)

        1. Cracked

        1. Reject

    2. SUBTASK 71-71-42-220-057 Examine the Drains Mast

    1. Refer to Figure.

      2. Nicked, scratched or rubbed.

        1. Up to 0.020 in. (0.50 mm) deep

        1. Repair, VRS2957 TASK 71-71-42-300-003 (REPAIR-003)

        2. More than in Step

        1. Reject

    3. Figure: Drains Mast (01-010)

    Drains Mast (01-010)

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found