TASK 71-71-42-200-001 Collector Plate - Examine, Inspection-001

DMC:V2500-A1-71-71-4201-00A-300A-C|Issue No:002.00|Issue Date:2016-02-01

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 71-71-42-200-001 Collector Plate - Examine, Inspection-001

Effectivity

FIG/ITEM

PART NO.

01-050

740-5682-503

01-050

740-5682-505

01-050

745-5682-501

01-050

745-5682-503

01-050C

745-5682-505

General

This task gives the procedure for the inspection of the collector plate assembly (01-050). For the other drains mast parts refer to TASK 71-71-42-200-000.

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

A ** following repair referenced in this inspection indicates that the repair is not yet published in the current revision of the manual and the part must be rejected. Contact IAE for additional information concerning FAA approved repair date.

The policy that is necessary for inspection is given in the SPM TASK 70-20-00-200-501.

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

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.

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.

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 71-71-42-230-053 Do a Crack Test on the Collector Plate Assembly (Fluorescent Penetrant)

    1. Clean the part. Refer to TASK 71-71-42-100-000.

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

        PART IDENT

        TASK/SUBTASK

        Collector plate assembly (01-050)

        1. Cracked

        1. Repair, VRS2962 TASK 71-71-42-300-002

        2. Defective Weld

        1. Repair, VRS2723 TASK 71-71-42-300-001

    2. SUBTASK 71-71-42-220-053 Examine the Drain Tubes of the Collector Plate Assembly

    1. Refer to Figure.

      2. Nicked, Scratched or Rubbed.

        1. Up to 0.015 in. (0.40 mm) deep

        1. Repair, VRS2957 TASK 71-71-42-300-003

        2. More than in Step.

        1. Reject

      3. Dented.

        1. Up to 0.050 in. (1.27 mm) deep

        1. Accept

        2. More than in Step.

        1. Reject

    3. SUBTASK 71-71-42-220-054 Examine the End Connectors of the Drain Tubes, Location N

    1. Refer to Figure.

      2. Nicked.

        1. Up to 0.010 in. deep

        1. Accept

        2. More than in Step.

        1. Repair, VRS2960 TASK 71-71-42-300-004

      3. Burred

      1. Repair, VRS2960 TASK 71-71-42-300-004

      4. Damaged.

        1. Damage to lockwire holes

        1. Repair, VRS2960 TASK 71-71-42-300-004

        2. Damage to threads

        1. Reject

    4. SUBTASK 71-71-42-220-055 Examine the Sealing Face of the Drail Tubes, Location V

    1. Refer to Figure.

      2. Scratched.

        1. Circumferential scratches up to 0.010 in. (0.25 mm) deep

        1. Repair, VRS2960 TASK 71-71-42-300-004

        2. More than in Step.

        1. Reject

    5. SUBTASK 71-71-42-220-056 Examine the Collector Plate

    1. Refer to Figure.

      2. Nicked, Scratched or Burred.

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

        1. Accept

        2. More than in Step.

        1. Reject

      3. Distorted

      1. Reject

    6. Figure: Collector Plate Assembly (01-050)

    Collector Plate Assembly (01-050)

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Added PN 745-5682-505 to the effectivity table. (15VN808)

Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
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