TASK 75-23-52-200-401 Stage 10 Air Solenoid Valve - Related Parts - Examine The Bracket Assembly, Inspection-001

DMC:V2500-A0-75-23-5200-00A-310A-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 75-23-52-200-401 Stage 10 Air Solenoid Valve - Related Parts - Examine The Bracket Assembly, Inspection-001

Effectivity

FIG/ITEM

PART NO.

01-500

5A0292

01-500

5A0336

General

This TASK gives the procedure for the inspection of the stage 10 air solenoid valve bracket. For the other stage 10 air solenoid valve parts, refer to Inspection-000 TASK 75-23-52-200-400.

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.

All the parts must be cleaned before they are examined. Refer to Cleaning-000 TASK 75-23-52-100-400.

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

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.

Do not discard a part until you are sure there are not repairs available. Refer to the instructions in Repair before a discarded part is used again or oversize parts are installed.

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

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

Practices and processes referred to by the TASK/SUBTASK number in the procedure, are in the SPM.

References

Refer to the SPM for data on these items.

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

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

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 75-23-52-230-051 Examine the Bracket for Cracks

    1. Clean the parts. Refer to Cleaning-000 TASK 75-23-52-100-400.

      2. Do the test for cracks on the parts that are given below. Use the applicable Fluorescent Penetrant Inspection Equipment procedure.

        1. Bracket. Refer to SPM TASK 70-23-02-230-501.

          1. Cracked

          1. Reject

    2. SUBTASK 75-23-52-220-051 Examine the Bracket Solenoid Valve Mounting Face

    1. Refer to Figure.

      2. Examine the solenoid valve mounting face at location 1.

        1. Nicked and scored

          1. Not more than 0.010 in. (0.25 mm) in depth with no raised metal.

          1. Accept

          2. More than in Step.

          1. Reject

    3. SUBTASK 75-23-52-220-052 Examine the Bracket Flange Mounting Face

    1. Refer to Figure.

      2. Examine the flange mounting face at location 2

        1. Nicked and scored

          1. Not more than 0.010 in. (0.25 mm) in depth with no raised metal.

          1. Accept

          2. More than in Step.

          1. Reject

        2. Galled bolt hole

          1. Not more than 0.005 in. (0.12 mm) in depth with no raised metal.

          1. Accept

          2. More than in Step.

          1. Reject

    4. SUBTASK 75-23-52-220-053 Examine the Bracket Face

    1. Refer to Figure.

      2. Examine the face at location 3

        1. Scored

          1. Not more than 0.010 in. (0.25 mm) in depth with no raised metal.

          1. Accept

          2. More than in Step.

          1. Reject

    5. SUBTASK 75-23-52-220-054 Examine the Bracket Bolt Hole

    1. Refer to Figure.

      2. Examine the bolt hole at location 4

        1. Scored and galled

          1. Not more than 0.010 in. (0.25 mm) in depth with no raised metal.

          1. Accept

          2. More than in Step.

          1. Reject

    6. SUBTASK 75-23-52-220-055 Examine the Bracket Remaining Surfaces

    1. Refer to Figure.

      2. Nicked and scored

        1. Not more than 0.005 in. (0.12 mm) in depth.

        1. Accept

        2. More than in Step.

        1. Repair, VRS1605 (Reapir-001) 75-23-52-300-001**.

      3. Dented

        1. Not more than 0.015 in. (0.38 mm) in depth.

        1. Accept

        2. More than in Step.

        1. Reject

    7. Figure: Inspection Locations on the Bracket

    Inspection Locations on the Bracket

Requirements After Job Completion

Follow-On Conditions

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