TASK 72-32-88-300-005 Fan Exit Guide Vane - Repair The Surface Damage, Repair-005 (VRS1770)

DMC:V2500-A0-72-32-8800-01A-649A-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 72-32-88-300-005 Fan Exit Guide Vane - Repair The Surface Damage, Repair-005 (VRS1770)

Effectivity

FIG/ITEM

PART NO.

06-100

5A1375

Assembly A

5A1513

Assembly B

06-300

5A1375

Assembly A

5A1513

Assembly B

06-500

5A1375

Assembly A

5A1513

Assembly B

06-700

5A1375

Assembly A

5A1513

Assembly B

07-100

5A1375

Assembly A

5A1513

Assembly B

07-300

5A1375

Assembly A

5A1513

Assembly B

07-500

5A1375

Assembly A

5A1513

Assembly B

07-700

5A1375

Assembly A

5A1513

Assembly B

08-100

5A1375

Assembly A

5A1513

Assembly B

08-300

5A1375

Assembly A

5A1513

Assembly B

08-500

5A1375

Assembly A

5A1513

Assembly B

08-700

5A1375

Assembly A

5A1513

Assembly B

09-100

5A1375

Assembly A

5A1513

Assembly B

09-300

5A1375

Assembly A

5A1513

Assembly B

09-500

5A1375

Assembly A

5A1513

Assembly B

09-700

5A1375

Assembly A

5A1513

Assembly B

10-100

5A1375

Assembly A

5A1513

Assembly B

10-300

5A1375

Assembly A

5A1513

Assembly B

10-500

5A1375

Assembly A

5A1513

Assembly B

10-700

5A1375

Assembly A

5A1513

Assembly B

Material of component

DESCRIPTION

RR SYMBOL

MATERIAL

Fan exit guide vane assembly (Assembly A)

Aluminum alloy

Fan exit guide vane assembly (Assembly B)

Vane: Aluminum alloy

Outer platform: Carbon fiber reinforced plastics

Inner platform: Aluminum alloy

General

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

Price and availability - none

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent penetrant inspection equipment

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUMLOCALCoMat 01-275
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020
CoMat 05-021 WATERPROOF SILICON CARBIDE44197CoMat 05-021

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-88-350-056 Remove the Damage from the Fan Exit Vane

    2. Refer to Figure, Figure and Figure.

      1. Scallop, make smooth and/or hand polish to remove nicks, scratches and damage.

        1. Use abrasive stones or papers and/or fine files.

        2. All polish marks must be in a radial direction from the vane ID to OD.

        3. The surface finish of the repair area must be the same as the adjacent area.

        4. Refer to the SPM TASK 70-35-03-300-501.

      1. Hand polish the vane leading and/or trailing edge radius and the vane profile to make a smooth shape.

        1. Remove the minimum quantity of material necessary to give the correct radius.

        2. Refer to the SPM TASK 70-35-03-300-501.

    1. SUBTASK 72-32-88-220-066 Examine the Fan Exit Vane

    2. Refer to Figure, Figure and Figure.

      1. Visually examine the repaired area.

        1. Visually examine the repaired area for nicks, scratches and damage.

        2. Use a 10X magnifying glass.

        3. Refer to TASK 72-32-88-200-000 (INSPECTION-000).

    1. SUBTASK 72-32-88-230-055 Examine the Fan Exit Vanes for Cracks

      1. NOTE

        The fluorescent penetrant inspection is not applicable to the outer platform of Assembly B.

        Fluorescent penetrant examine the repaired area.

        1. Refer to the SPM TASK 70-23-05-230-501.

        2. Make sure that there are no cracks in the repaired area.

    1. SUBTASK 72-32-88-110-053 Remove the Grease from the Fan Exit Vane

      1. NOTE

        The surface protection is not applicable to the outer platform of Assembly B.

        Remove the grease with solvent.

      2. Refer to the SPM TASK 70-11-26-300-503.

    1. SUBTASK 72-32-88-380-054 Apply the Surface Protection to the Fan Exit Vane

      1. NOTE

        The surface protection is not applicable to the outer platform of Assembly B.

        Apply the chemical conversion coating with a brush to the repaired area.

  1. Figure: Fan exit vane, Assembly A and B - blend limits

    Fan exit vane, Assembly A and B - blend limits

    Figure: Fan exit vane, Assembly A and B - blend limits

    Fan exit vane, Assembly A and B - blend limits

    Figure: Fan exit vane, Assembly A - blend limits

    Fan exit vane, Assembly A - blend limits

    Figure: Fan exit vane, Assembly B - blend limits

    Fan exit vane, Assembly B - blend limits

    Figure: Fan exit vane, Assembly A and B - blend limits

    Fan exit vane, Assembly A and B - blend limits

    Figure: Fan exit vane, Assembly A and B - blend limits for damages on rib

    Fan exit vane, Assembly A and B - blend limits for damages on rib

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:44197
Enterprise Name:SAINT-GOBAIN INDUSTRIAL CERAMICS INC.
BU Name:SAINT-GOBAIN ABRASIVES, INC
Street:ONE NEW BOND STREET
P.O. Box:PO BOX 15008
City:WORCESTER
State:MA
Zip Code:01615-0008
Country:USA
Phone Number:1-508-795-5000
Fax Number:1-508-795-2828
Internet:www.saint-gobain-northamerica.com
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:00BB6
Supply Number:CoMat 01-275
Type:sp01
Supply Short Name:CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM
Supply Name:CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM
Specification Groups:
Doc NumberType
BONDERITE M-CR-1200S AEROJCR-047 (JAEC REF)
JCR-048 (JAEC REF)SPMC 206 (PW REF)
Suppliers:
ManufacturerRemarks
00BB6
71410
Manufacturer Code:1E1X8
Supply Number:CoMat 05-020
Type:sp01
Supply Short Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/33 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 320 (ANSI B74.18)
JCR-027 (JAEC REF)
JCR-186 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
LOCAL
K6835
Manufacturer Code:1E1X8
Supply Number:CoMat 05-021
Type:sp01
Supply Short Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/35 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 240 (ANSI B74.18 )
JCR-188 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
K6835
LOCAL
Manufacturer Code:LOCAL
Tool Number:Fluorescent penetrant inspection equipment
Tool Name:Fluorescent Penetrant Inspection Equipment