TASK 72-32-85-300-046 Fan Case - Replace The Damaged Bushing On The Flange, Repair-046 (VRS1712)

DMC:V2500-A0-72-32-8501-13A-920A-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 72-32-85-300-046 Fan Case - Replace The Damaged Bushing On The Flange, Repair-046 (VRS1712)

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

Material of component

PART IDENT

SYMBOL

MATERIAL

Fan case

Titanium alloy

Bushing

Corrosion and heat resistant steel

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.

NOTE

Special tools are identified in the procedure by the tool primary number.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Horizontal boring millLOCALHorizontal boring mill
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent penetrant inspection equipment
Inside micrometerLOCALInside micrometer
Hand toolsLOCALTools, hand
IAE 3J12795 Flaring fixture0AM53IAE 3J127951
IAE 3J12796 Flaring fixture0AM53IAE 3J127961

Consumables, Materials and Expendables

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

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Bushing5A0993A/R
Bushing5A2128A/R

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-85-320-053 Machine the Bushing of the Fan Case Assemnly

    1. Refer to Figure and Figure.

      2. Set up and machine the bushing to the dimensions given in the figure.

      1. Keep the machining to the minimum dimension.

    2. SUBTASK 72-32-85-350-120 Remove the Bushing from the Fan Case Assembly

    1. CAUTION

      TAKE CARE THAT THE FLANGE OF THE FAN CASE DOES NOT BECOME DAMAGED.

      Refer to Figure.

      2. Remove the remaining flange of the bushing using a file.

      1. Use a file.

      3. Remove the bushing using a small hammer and punch.

      1. Use a small hammer and punch.

    4. Clean the hole with a soft clean cloth and blast with air.

    3. SUBTASK 72-32-85-220-164 Examine the Bushing Holes of the Fan Case Assembly

    1. Refer to Figure.

      2. Visually examine the bushing hole.

      1. No scratches and scores allowed.

      3. Dimensionally inspect the bushing hole to the dimension given in the figure.

      1. Use inside micrometer.

    4. SUBTASK 72-32-85-230-059 Examine the Bushing Holes of the Fan Case Assembly for Cracks

      1. Examine the bushing hole for cracks.

      1. Do the penetrant procedure given in the SPM TASK 70-23-05-230-501.

      2. No cracks permitted.

      3. Use fluorescent penetrant inspection equipment.

    5. SUBTASK 72-32-85-350-121 Install the New Bushing

    1. Refer to Figure and Figure.

      2. Clean the new bushing and hole of the fan case.

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

    3. Install the new bushing into the hole of the fan case.

      4. Set up and swage the hollow end of the bushing to the dimension given in the figure.

      1. The bushing must be seated correctly to the fan case flange.

      2. After swaging, rotation of the bushing is permissible, but no axial movement allowed.

    6. SUBTASK 72-32-85-220-165 Examine the Installed Bushing of the Fan Case Assembly

    1. Refer to Figure.

      2. Visually and dimensionally examine the installed bushing.

      1. The bushing must be correctly seated to the fan case flange.

      2. Rotation of the bushing is permissible, but no axial movement allowed.

    7. Figure: Repair Details and Dimensions

    Repair Details and Dimensions

    Figure: Repair Details and Dimensions for Machining the Flange Surface of the Bushing

    Repair Details and Dimensions for Machining the Flange Surface of the Bushing

    Figure: Repair Details and Dimensions for Measuring the Bushing Bore

    Repair Details and Dimensions for Measuring the Bushing Bore

    Figure: Repair Details and Dimensions for Swaging the Hollow End of Bushing

    Repair Details and Dimensions for Swaging the Hollow End of Bushing

    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. (93VJ720E)

Link not Found
Manufacturer Code:0AM53
Enterprise Name:IAE INTERNATIONAL AERO ENGINES AG
BU Name:NULL
Building:SUITE 400
Street:628 HEBRON AVENUE
City:GLASTONBURY
State:CT
Zip Code:06033
Country:USA
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Link not Found
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
Manufacturer Code:LOCAL
Tool Number:Fluorescent penetrant inspection equipment
Tool Name:Fluorescent Penetrant Inspection Equipment
Link not Found
Manufacturer Code:0AM53
Tool Number:IAE 3J12795
Tool Name:IAE 3J12795 Flaring fixture
Manufacturer Code:0AM53
Tool Number:IAE 3J12796
Tool Name:IAE 3J12796 Flaring fixture
Link not Found
Link not Found