TASK 72-60-21-300-026 Main Gearbox Casing - Blend Repair On The Mating Surfaces Of The Oil Pressure Pump, Repair-026 (VRS5265)

DMC:V2500-A0-72-60-2101-05A-649A-C|Issue No:003.00|Issue Date:2018-08-01

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 72-60-21-300-026 Main Gearbox Casing - Blend Repair On The Mating Surfaces Of The Oil Pressure Pump, Repair-026 (VRS5265)

Effectivity

FIG/ITEM

PART NO.

02-050

4B0055

02-050

4B0053

02-050

4B0054

02-050

4B0057

02-050

4B0400

02-050

4B0402

02-050

4B0423

Material of component

PART IDENT

SYMBOL

MATERIAL

Accessory gearbox casing

-

Aluminum alloy

General

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

NOTE

To identify the consumable materials, refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-140 TRIANGULAR INDIA STONE, FINE GRITLOCALCoMat 02-140

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-60-21-350-156 Repair the Mating Surface

    2. Refer to Figure.

    3. Repair the surface.

      1. Hand polish and blend. The maximum depth of the blending is 0.01 in. (0.25 mm).

  1. Figure: Repair detail and dimensions

    Repair detail and dimensions

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Added PN 4B0423 in effectivity table. (17VF825)

Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Supply Number:CoMat 02-140
Type:sp01
Supply Short Name:CoMat 02-140 TRIANGULAR INDIA STONE, FINE GRIT
Supply Name:CoMat 02-140 TRIANGULAR INDIA STONE, FINE GRIT
Specification Groups:
Doc NumberType
NORTON TRIANGULAR ABRASIVE FILE, FINE INDIA
Suppliers:
ManufacturerRemarks
LOCAL
A2549
K5991