TASK 72-32-82-100-001-B00 LPC Blades - Clean, Cleaning-001

DMC:V2500-A0-72-32-8200-00B-251A-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 72-32-82-100-001-B00 LPC Blades - Clean, Cleaning-001

Effectivity

FIG/ITEM

PART NO.

01-100

5R0045

01-250

5R0043

01-400

5A0162

01-400

5A1507

02-100

5R0180

02-250

5R0091

02-400

5R1445

02-550

5R0865

General

This TASK gives the procedure to standard clean the LP compressor booster stage blades.

The practices and processes referred to in the procedure by the TASK number are in the SPM.

Reference

Refer to the SPM TASK 70-10-00-100-501 Cleaning - General Information.

NOTE

To identify the consumable materials, refer to the PCI.

NOTE

Consumable materials are given in the SPM TASK 70-11-06-300-503, SPM TASK 70-11-03-300-503, SPM TASK 70-11-29-300-503 and SPM TASK 70-12-07-120-501.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Cleaning equipmentLOCALCleaning equipment

SPP TASK 70-11-06-300-503, SPP TASK 70-11-03-300-503, SPP TASK 70-11-29-300-503 and SPP TASK 70-12-07-120-501.

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-82-110-054 Remove the Sealing Strip

    1. Refer to Figure.

      2. Remove the sealing strip.

      1. Use hand tools take care not to damage the blade surface.

      3. Remove remaining adhesive.

      1. Use a wooden scraper.

    2. SUBTASK 72-32-82-110-055 Remove Soft Dirt and Dust

    1. Soak. Refer to the SPM TASK 70-11-03-300-503

      2. Dry.

      1. Use clean dry air blast or CoMat 02-099 LINT-FREE CLOTH.

    3. SUBTASK 72-32-82-110-056-001 Remove Dry Film Lubricant

    1. NOTE

      This SUBTASK and Step are alternatives.

      Soak. Refer to the SPM TASK 70-11-06-300-503.

      2. Wash.

      1. Use cold water. Use an air/water pressure gun.

      3. Blast. Refer to the SPM TASK 70-12-07-120-501.

      1. Dry abrasive plastic blast. Maximum blast pressure - 15psi (103.5 kPa) pressure type machine, 30psi (207kPa) suction type machine.

      4. NOTE

        If the dry film lubricant is present, repeat the operation A to D.

        Wash.

      1. Use cold water. Use an air/water pressure gun.

      5. Dry.

      1. Use clean dry air blast.

    4. SUBTASK 72-32-82-110-056-002 Remove Dry Film Lubricant

      1. NOTE

        This SUBTASK and Step are alternatives.

        Remove the dry film lubricant from the blade roots. Refer to the SPM TASK 70-11-29-300-503.

      1. Cold acid paint and dry film lubricant stripper.

    5. Figure: Removal of sealing strip

    Removal of sealing strip

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:X222X
Supply Number:CoMat 02-099
Type:sp01
Supply Short Name:CoMat 02-099 LINT-FREE CLOTH
Supply Name:CoMat 02-099 LINT-FREE CLOTH
Specification Groups:
Doc NumberType
WHERE COMAT 02-099 IS SPECIFIED WITH NO SUFFIX, USE COMAT 02-099A OR COMAT 02-099B.
Suppliers:
ManufacturerRemarks
X222X
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