TASK 72-32-85-300-055 Fan Case - Blend Repair The V-Groove, Repair-055 (VRS1800)

DMC:V2500-A0-72-32-8501-06A-649A-C|Issue No:002.00|Issue Date:2018-11-01

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 72-32-85-300-055 Fan Case - Blend Repair The V-Groove, Repair-055 (VRS1800)

Effectivity

FIG/ITEM

PART NO.

01-100

5W0069

01-100

5W0072

01-100

5W0081

01-100

5W0093

01-100

5W0094

01-100

5W0100

01-100

5W0124

01-100

5W0144

01-100

5W0149

01-100

5W0154

01-100

5W0168

01-100

5W0169

01-100

5W0171

01-100

5W0172

01-100

5W0184

01-100

5W0186

01-100

5W0187

01-100

5W0188

01-100

5W0189

01-100

5W0190

01-100

5W0191

01-100

5W0192

01-100

5W0193

01-100

5W0194

01-100

5W0195

01-100

5W0196

01-100

5W0197

01-100

5W0198

01-100

5W0199

01-100

5W0200

01-100

5W0201

01-100

5W0202

01-100

5W0203

01-100

5W0204

01-100

5W0205

01-100

5W0206

01-100

5W0207

01-100

5W0208

01-100

5W0209

01-100

5W0210

01-100

5W0211

01-100

5W0212

01-100

5W0213

01-100

5W0214

01-100

5W0215

01-100

5W0216

01-100

5W0217

01-100

5W0218

01-100

5W0219

01-100

5W0220

01-100

5W0221

01-100

5W0222

01-100

5W0223

01-100

5W0224

01-100

5W0225

01-100

5W0226

01-100

5W0306

01-100

5W0307

01-100

5W0313

General

This Repair scheme gives the procedure for blending the Fan Case.

Material of Components

PART IDENT

SYMBOL

MATERIAL

Casing

Titanium alloy

Price and Availability - refer to IAE

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

NOTE

To identify the consumable materials, refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Portablegrinding equipmentLOCALPortable grinding equipment
Ultrasonic wall thickness measuring equipmentLOCALUltrasonic wall thickness measuring equipment

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020
CoMat 05-021 WATERPROOF SILICON CARBIDE44197CoMat 05-021
CoMat 06-064 FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)LOCALCoMat 06-064

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-85-350-139 Remove the Damage from the Fan Case (01-100)

    1. Refer to Figure, Figure, Figure and Figure.

      2. CAUTION

        TITANIUM COMPONENTS: SILICON CARBIDE TYPE WHEELS, STONES AND ABRASIVE PAPERS ARE TO BE USED FOR THIS REPAIR.

        CAUTION

        ALUMINUM OXIDE MUST NOT BE USED.

        CAUTION

        THE MATERIAL WILL OXIDIZE AND CRACK IF MECHANICAL CUTTERS ARE USED HEAVILY. THIS HAS OCCURRED IF THE COMPONENT SHOWS DARK STRAW TO BLUE DISCOLORATION. IF AT ANY TIME THIS COLORATION OCCURS THE CASE MUST BE REJECTED.

        Blend the nicks, dents, pits, galls and scores.

      2. Remove the minimum quantity of material necessary to remove the damage.

      3. Polish the blended areas.

      2. Surface finish on repaired area should be same as that of the adjacent area.

    2. SUBTASK 72-32-85-220-189 Examine the Fan Case (01-100)

      1. Visually examine the repaired area.

      1. Nicks, dents, pits, scratches, burrs and galls are not permitted.

    3. SUBTASK 72-32-85-220-190 Examine the Fan Case (01-100) for Crack

      1. Do the test for cracks.

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

      3. No cracks are permitted.

    4. SUBTASK 72-32-85-350-140 Make a Mark on the Fan Case (01-100)

      1. Write VRS1800 adjacent to the part number.

      1. Refer to the SPM TASK 70-09-00-400-501.

      2. Use vibro-peen.

    5. Figure: Repair Details and Dimensions

    Repair Details and Dimensions

    Figure: Repair Details and Dimensions

    Repair Details and Dimensions

    Figure: Repair Details and Dimensions

    Sheet 1

    Legend
    Repair Details and Dimensions

    Sheet 1

    Close

    Figure: Repair Details and Dimensions

    Sheet 2

    Legend
    Repair Details and Dimensions

    Sheet 2

    Close

    Figure: Repair Details and Dimensions

    Repair Details and Dimensions

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Revised effectivity table to update part number. (01VJ716D)

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: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:X222X
Supply Number:CoMat 06-064
Type:sp01
Supply Short Name:CoMat 06-064FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)
Supply Name:CoMat 06-064 FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)
Specification Groups:
Doc NumberType
It is not permitted to mix the selected CoMat 06‐064 letter suffix material with other CoMat 06‐064 letter suffix materials.Where CoMat 06‐064 is specified with no suffix, use one of the CoMat 06‐064 letter suffix materials.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Tool Number:Portable grinding equipment
Tool Name:Portablegrinding equipment
Manufacturer Code:LOCAL
Tool Number:Ultrasonic wall thickness measuring equipment
Tool Name:Ultrasonic wall thickness measuring equipment