TASK 75-31-43-200-402 LPC Bleed Slave Actuator - Related Parts - Examine The BSBVA Slave Bracket Assembly, Inspection-002

DMC:V2500-A0-75-31-4300-01A-300A-C|Issue No:001.00|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 75-31-43-200-402 LPC Bleed Slave Actuator - Related Parts - Examine The BSBVA Slave Bracket Assembly, Inspection-002

Effectivity

FIG/ITEM

PART NO.

01-200

5A9029

01-200

5A0348

01-200

6A4369

01-200

6A7374

01-400

6A5479

General

This TASK gives the procedure for the inspection of the BSBVA slave bracket assembly. For the other LPC bleed-slave actuator parts, refer to Inspection-000 TASK 75-31-43-200-400.

All 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.

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 75-31-43-100-400.

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

The procedure for those parts which must have a crack test is given in Step Do the test before the part is visually examined.

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 the 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:

Definition of Damages, SPM TASK 70-02-02-350-501.

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

Some data on these items are 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 75-31-43-230-051 Examine the BSBVA Slave Bracket Assembly for Cracks

      1. Do the test for cracks on the parts that are given below. Use the applicable penetrant procedure.

        1. BSBVA slave bracket assembly. Refer to SPM TASK 70-23-02-230-501.

          1. Cracked

          1. Reject

    2. SUBTASK 75-31-43-220-052 Examine the BSBVA Slave Bracket Assembly Mounting Faces

    1. Refer to Figure.

      2. Examine the mounting faces at locations 1 and 2

        1. Nicked or scored

          1. Up to 0.003 in. (0.07 mm) in depth

          1. Accept

          2. More than in Step

          1. Reject

    3. SUBTASK 75-31-43-220-054 Examine the BSBVA Slave Bracket Assembly Inserts

    1. Refer to Figure.

      2. Examine the inserts at location 3

        1. Loose

        1. Reject

    4. SUBTASK 75-31-43-220-055-001 Examine the BSBVA Slave Bracket Assembly Locating Pin (5A9029 and 5A0348)

    1. Refer to Figure.

      2. Examine the locating pin at location 4

        1. Worn

          1. Not less than 0.1974 in. (5.012 mm) in diameter

          1. Accept

          2. Less than in Step.

          1. Reject

        2. Nicked or scratched

          1. Up to 0.005 in. (0.12 mm) in depth with no raised metal.

          1. Accept

          2. More than in Step

          1. Reject

        3. Pin Missing

          1. Missing

          1. Repair, VRS6668 (Repair-006) TASK 75-31-43-300-006

    5. SUBTASK 75-31-43-220-055-002 Examine the BSBVA Slave Bracket Assembly Locating Pins (6A4369, 6A7374 and 6A5479)

    1. Refer to Figure.

      2. Examine the locating pins at location 4

        1. Worn

          1. Not less than 0.1973 in. (5.012 mm) in diameter

          1. Accept

          2. Less than in Step

          1. Reject

        2. Nicked or scratched

          1. Up to 0.005 in. (0.12 mm) in depth with no raised metal.

          1. Accept

          2. More than in Step.

          1. Reject

        3. Pin Missing

          1. Missing

          1. Repair, VRS6668 (Repair-006) TASK 75-31-43-300-006.

    6. SUBTASK 75-31-43-220-056 Examine the BSBVA Slave Bracket Assembly Locating Pin (5A9029 and 5A0348)

    1. Refer to Figure.

      2. Examine the locating pin at location 5

        1. Worn

          1. Not less than 0.1851 in. (4.700 mm) in diameter

          1. Accept

          2. More than in Step

          1. Reject

        2. Nicked or scratched

          1. Up to 0.005 in. (0.12 mm) in depth with no raised metal

          1. Accept

          2. More than in Step

          1. Reject

    7. SUBTASK 75-31-43-220-057 Examine the BSBVA Slave Bracket Assembly Bolt Holes

    1. Refer to Figure.

      2. Examine the bolt holes at location 6

        1. Scored

          1. Up to 0.010 in. (0,25 mm) in depth with no raised metal.

          1. Accept

          2. More than in Step.

          1. Reject

        2. Burred edges

        1. Reject

    8. SUBTASK 75-31-43-220-058 Examine the BSBVA Slave Bracket Assembly all Remaining Surfaces

    1. Refer to Figure.

      2. Nicked, dented or scored

        1. Up to 0.005 in. (0.12 mm) in depth.

        1. Accept

        2. More than in Step

        1. Reject

    9. Figure: Inspection of the Bracket

    Inspection of the Bracket

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Tool Number:Fluorescent penetrant inspection equipment
Tool Name:Fluorescent Penetrant Inspection Equipment