TASK 30-21-49-200-106 Anti-Ice Ducts Remaining Parts - Examine, Inspection-006

DMC:V2500-A0-30-21-4910-00A-310A-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 30-21-49-200-106 Anti-Ice Ducts Remaining Parts - Examine, Inspection-006

Effectivity

FIG/ITEM

PART NO.

01-200

740-5166-501

02-190

740-5169-501

General

This TASK gives the procedure for the inspection of the engine anti-ice ducts remaining parts.

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 SPM TASK 70-20-00-200-501.

All the parts must be cleaned before any part is examined. Refer to TASK 30-21-49-100-000.

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.

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 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 numbers are in the SPM.

References

Refer to the SPM for data on these items.

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

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

Inspection of Parts, Refer to 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

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 30-21-49-230-056 Examine the Remaining Parts (01-200 and 02-190) for Cracks

    2. Clean the remaining parts, refer to TASK 30-21-49-100-000.

      1. Fluorescent penetrant examine the parts for cracks. Use the applicable penetrant procedure. Refer to the SPM TASK 70-23-01-200-501.

        1. Cracked.

        2. Reject.

    1. SUBTASK 30-21-49-220-067 Examine the Remaining Parts (01-200 and 02-190)

      1. Scratched.

        1. Up to 0.010 in. (0.25 mm) deep.

        2. Accept.

        1. More than in Step.

        2. Reject.

      1. Nicked.

        1. Up to 0.010 in. (0.25 mm) deep.

        2. Accept.

        1. More than in Step.

        2. Reject.

      1. Gouged.

        1. Up to 0.010 in. (0.25 mm) deep.

        2. Accept.

        1. More than in Step.

        2. Reject.

      1. Damaged.

        1. Damage to the threads.

        2. Reject.

        1. Bent.

        2. Reject.

Requirements After Job Completion

Follow-On Conditions

NONE