TASK 72-41-15-840-002 HPC Stage 9 Rotor Blade - Rework Blade With Cut Back Platform, Rework-002 - SBE 72-0109

DMC:V2500-A0-72-41-1509-00A-933A-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 72-41-15-840-002 HPC Stage 9 Rotor Blade - Rework Blade With Cut Back Platform, Rework-002 - SBE 72-0109

Effectivity

FIG/ITEM

PART NO.

02-470

6A3252

02-485

6A3253

02-500

6A3251C01

02-515

6A3251C01

02-517

6A3251C02

General

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

Refer to the indicated Service Bulletin for specific application requirements.

NOTE

More equipment and material necessary to do this rework are in the SPM TASKS given below:
70-09-00-400-501

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
SlipLOCALSlip

0.1in (2.54 mm)

Grinding machineLOCALGrinding machine
Standard workshop toolsLOCALStandard workshop tools
VIbrating marking pencilLOCALVIbrating marking pencil
IAE 3R19009 Grinding fixture0AM53IAE 3R190091

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-41-15-320-051 Machine the Blades

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

      2. Install the fixture on the grinding machine.

      3. Set the height of the grinding fixture.

      1. Use a 0.1 in (2.54 mm) slip.

    4. Install the blade on the fixture.

      5. Cut back the blade platform.

      1. Refer to Figure, Figure or Figure.

      6. Remove sharp edges.

        1. Refer to Figure, Figure, Figure or Figure.

        1. Use standard workshop tools.

      7. Remove material to form radii on left hand locking blade.

        1. Refer to Figure or Figure.

        1. Use standard workshop tools.

    2. SUBTASK 72-41-15-220-268 Measure the Reworked Part

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

      2. Measure the dimensions.

      1. Refer to Figure, Figure, Figure or Figure.

    3. SUBTASK 72-41-15-350-131 Identify the Reworked Part

      1. Replace the part number with the new part number.

        1. Refer to the SPM TASK 70-09-00-400-501, SUBTASK 70-09-00-400-001.

        1. NUMBER BEFORE 6A3252.

        2. NEW NUMBER 6A4366.

        3. NUMBER BEFORE 6A3253.

        4. NEW NUMBER 6A4367.

        5. NUMBER BEFORE 6A3251C01.

        6. NEW NUMBER 6A4365C01.

        7. NUMBER BEFORE 6A3251C02.

        8. NEW NUMBER 6A4365C02.

        9. Use vibro-engraving equipment.

    4. Figure: HP compressor stage 9 left hand locking blades

    HP compressor stage 9 left hand locking blades

    Figure: HP compressor stage 9 left hand locking blades

    HP compressor stage 9 left hand locking blades

    Figure: HP compressor stage 9 right hand locking blades

    HP compressor stage 9 right hand locking blades

    Figure: HP compressor stage 9 blades (6A3251C01 and 6A3251C02)

    HP compressor stage 9 blades (6A3251C01 and 6A3251C02)

Requirements After Job Completion

Follow-On Conditions

NONE
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
Manufacturer Code:0AM53
Tool Number:IAE 3R19009
Tool Name:IAE 3R19009 Grinding fixture
Manufacturer Code:LOCAL
Tool Number:Slip
Tool Name:Slip
Manufacturer Code:LOCAL
Tool Number:Standard workshop tools
Tool Name:Standard workshop tools
Link not Found