TASK 72-41-21-300-005 HPC Stage 7 Case - Blend Repair On The Stage 7 Case And Stage 8 Integrated Rotor Path Assembly, Repair-005 (VRS6093)

DMC:V2500-A0-72-41-2107-00A-649A-C|Issue No:004.00|Issue Date:2019-11-01

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 72-41-21-300-005 HPC Stage 7 Case - Blend Repair On The Stage 7 Case And Stage 8 Integrated Rotor Path Assembly, Repair-005 (VRS6093)

Effectivity

FIG/ITEM

PART NO.

ASSEMBLY

03-500

6A3500

A

03-500

6A4310

A

03-500

6A4569

D

03-500

6A6548

B

03-500

6A7019

E

03-500

6A7529

B

03-500

6A7578

B

03-500

6A7624

B

03-500

6B1432

C

Material of component

PART IDENT

MATERIAL

HP Compressor Stage 7 Case

Corrosion Resistant Steel

HP Compressor Stage 8 Rotor Path Case Assembly

Corrosion Resistant Steel

General

This repair must only be done when the instruction to do so is given.

Preliminary Requirements

Pre-Conditions

Action/ConditionData Module/Technical Publication
Make sure that all the cleaning and inspection procedures are done before this repair.

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
DELETEDLOCALDELETED

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-41-21-350-255 Remove the Location Dowel - Assembly A, B, C, D and E

      1. Remove the riveted location dowel, as required.

      1. Refer to the Repair, VRS6549 TASK 72-41-21-300-027 (REPAIR-027).

    2. SUBTASK 72-41-21-220-680 Examine the Part - Assembly A, B, C, D and E

      2. Examine the part for surface damages.

        1. For damages on Assembly A, D and E parts:

        1. Do Step to Step and then continue from Step.

        2. For damages on Assembly B parts:

        1. Do Step to Step and then continue from Step.

        3. For damages on Assembly C parts:

        1. Continue from Step.

    3. SUBTASK 72-41-21-350-256 Machine the Surface Damage on Front Flange Rear Face and Rear Flange Front Face Assembly A, D and E

    1. Refer to Figure, Figure, and Figure.

      2. Skim machine the corrosion pitting faces and diameter.

      1. Machine only faces and diameters marked with machining tick.

      2. Remove only the minimum amount of material to remove the damage.

    3. Remove sharp edges and/or burrs.

    4. SUBTASK 72-41-21-350-257 Machine the Surface Damage on Rear Flange Lip - Assembly A, D and E

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

      2. Skim machine the corrosion pitting on the faces and diameter.

      1. This step (Figure) cannot be combined with Step (Figure). This would make the flange thickness below the allowable minimum limit.

      2. Machine only faces and diameters marked with machining tick.

      3. Remove only the minimum amount of material to remove the damage.

    3. Remove sharp edges and/or burrs.

    5. SUBTASK 72-41-21-350-258 Machine the Surface Damage on Boltholes - Assembly A, D and E

      2. Machine the damaged holes.

      1. Machine only damaged holes.

      2. Remove only the minimum amount of material required to remove the damage, up to the maximum size.

    3. Re-establish hole chamfers.

    4. Remove sharp edges and/or burrs.

    6. SUBTASK 72-41-21-110-259 Clean the Stage 7 Rotor Path Case - Assembly A, D and E

    1. Chemically clean the repaired area. Refer to TASK 70-11-03-300-503.

    7. SUBTASK 72-41-21-220-758 Examine the Skim Machine Repaired Area(s) - Assembly A, D and E

      2. Do a visual inspection of the skim machine repaired area(s).

      1. If surface damage is removed, continue with Step.

      2. If surface damage is not removed, do the Step onwards again.

    8. SUBTASK 72-41-21-350-071 Remove the Damaged Area(s) by Dressing and Blending - Assembly A, D and E

      2. Remove area(s) of damage adjacent to Zones AC (and also other than the case wall and rear flange fillet radius and the front and rear edges of rotor path lining retaining recess), as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum depth of the repaired area(s) is to be 0.005 in. (0.13 mm).

      3. The diameter of the area(s) removed is to be 50 times the depth.

      4. Remove no more material than is necessary.

      3. Remove damage from Zones AC, as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum repair contour is to be 0.110 in. (2.80 mm) in axial depth and 0.217 in. (5.50 mm) in radial depth.

      3. Minimum blend ratio of repair is to be five times the depth and can extend in adjacent Zones AD.

      4. Remove no more material than is necessary.

      4. Remove damage from area around inner groove face (Location 1121), as necessary (only for Assembly D and E).

      1. This step cannot be combined with Step (Figure). This would make the flange thickness below the allowable minimum limit.

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

      3. The maximum blend depth allowed is 0.005 in. (0.13 mm).

      4. The diameter of the area(s) removed is to be 50 times the depth.

      5. Remove no more material than is necessary.

      5. Make the repaired area(s) smooth.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Make sure all damage marks are fully removed and the area(s) made smooth into the adjacent material.

      6. Polish the repaired area(s).

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Polish the repaired area(s) to remove scratches and to give a surface finish the same as the adjacent material.

    9. SUBTASK 72-41-21-110-268 Clean the HP Compressor Stage 7 Case - Assembly A, D and E

    1. Chemically clean the repaired area. Refer to SPM TASK 70-11-03-300-503.

    10. SUBTASK 72-41-21-220-218 Examine the Blend Repaired Areas to the HP Compressor Stage 7 Case - Assembly A, D and E

      2. Visually examine and measure the dimensions of the repaired area(s).

      1. Make sure the surface finish is the same as the adjacent material.

      2. The maximum depth of material removal permitted on the outer case wall outside and inside surfaces is a total of 0.012 in. (0.305 mm).

      3. The maximum depth of material removal permitted on the front and rear edge of rotor path lining retaining recess is 0.025 in. (0.635 mm).

      4. The maximum depth of material removal in areas other than the outer case wall outside and inside surfaces, front and rear edges of the rotor path lining retaining recess, rear flange fillet radius, Location 1121 (only for Assembly D and E) and areas other than AC is 0.005 in. (0.13 mm).

      5. Minimum blend ratio in areas other than area AC is to be 50 times the depth.

      6. The maximum depth of material removal permitted in Zones AC is to be less than 0.110 in. (2.80 mm) in axial depth and 0.217 in. (5.50 mm) in radial depth.

      7. Minimum blend ratio of repair is to be five times the depth and can extend in adjacent Zones AD.

      8. If the surface damage is fully removed and material removal is in the limits, continue with Step.

      9. If the surface damage is not fully removed, do the repair from Step again.

      10. If the material removal is more than the limits, reject the part.

    11. SUBTASK 72-41-21-350-249 Machine the Surface Damage on Front Flange Rear Face and Rear Flange Front Face - Assembly B

    1. Refer to Figure.

      2. Skim machine the corrosion pitting faces and diameter.

      1. Machine only faces and diameters marked with machining tick.

      2. Remove only the minimum amount of material to remove the damage.

    3. Remove sharp edges and/or burrs.

    12. SUBTASK 72-41-21-350-250 Machine the Surface Damage on Rear Flange Lip - Assembly B

    1. Refer to Figure and Figure.

      2. Skim machine the corrosion pitting faces and diameter.

      1. This step (Figure) cannot be combined with Step (Figure). This would make the flange thickness below the allowable minimum limit.

      2. Machine only faces and diameters marked with machining tick.

      3. Remove only the minimum amount of material to remove the damage.

    3. Remove sharp edges and/or burrs.

    13. SUBTASK 72-41-21-350-251 Machine the Surface Damage on Boltholes - Assembly B

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

      2. Machine the damaged holes.

      1. Machine only damaged holes.

      2. Remove only the minimum amount of material necessary to remove damage, not more than the maximum size.

    3. Re-establish hole chamfers.

    4. Remove sharp edges and/or burrs.

    14. SUBTASK 72-41-21-110-271 Clean the Stage 8 Rotor Path Case - Assembly B

    1. Chemically clean the repaired area. Refer to SPM TASK 70-11-03-300-503.

    15. SUBTASK 72-41-21-220-681 Examine the Skim Machine Repaired Area(s) - Assembly B

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

      2. Do a visual inspection of the skim machine repaired area(s).

      1. If surface damage is removed, continue with Step.

      2. If surface damage is not removed, do the repair from Step again.

    16. SUBTASK 72-41-21-350-253 Remove the Damage on the Outer Case Wall at Outside and Inside Surfaces and Rear Flange Fillet Radius by Dressing and Blending - Assembly B

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

      2. Remove area(s) of damage as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum depth of the repaired area is to be less than 0.0120 in. (0.305 mm).

      3. If the case wall outside and inside surfaces are repaired at the same location, then the limits apply to the total material removed.

      4. The diameter of the area(s) removed is to be 50 times the depth.

      5. Remove no more material than is necessary.

      3. Make the repaired area(s) smooth.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Make sure all damage marks are fully removed and the area(s) made smooth into the adjacent material.

      4. Polish the repaired area(s).

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Polish the repaired area(s) to remove scratches and to give a surface finish the same as the adjacent material.

    17. SUBTASK 72-41-21-350-254 Remove the Damage on the Front and Rear Edge of Rotor Path Lining Retaining Recess by Dressing and Blending - Assembly B

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

      2. Remove area(s) of damage as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum depth of the repaired area is to be less than 0.0250 in. (0.635 mm).

      3. This limit can be applied locally, in an axial or radial direction, but cannot extend around the circumference of the assembly.

      4. The diameter of the area(s) removed is to be 50 times the depth.

      5. Remove no more material than is necessary.

      3. Make the repaired area(s) smooth.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Make sure all the damage marks are fully removed and the area(s) made smooth into the adjacent material.

      4. Polish the repaired area(s).

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Polish the repaired area(s) to remove scratches and to give a surface finish the same as the adjacent material.

    18. SUBTASK 72-41-21-350-260 Remove the Damaged Area(s) by Dressing and Blending - Assembly B

      2. Remove damage from areas other than Zones AC, (and also other than the case wall and rear flange fillet radius and the front and rear edges of rotor path lining retaining recess), as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum depth of the repaired area(s) is to be 0.005 in. (0.13 mm).

      3. The diameter of the area(s) removed is to be 50 times the depth.

      4. Remove no more material than is necessary.

      3. Remove damage from Zones AC, as necessary

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum repair profile to be within 0.110 in. (2.80 mm) in axial depth and 0.217 in. (5.50 mm) in radial depth.

      3. Minimum blend ratio of repair is to be 5 times the depth and can extend in adjacent Zones AD.

      4. Remove no more material than is necessary.

      4. Remove damage from area around inner groove face (Location 1121), as necessary.

      1. This step cannot be combined with Step (Figure). This would make the flange thickness below the allowable minimum limit.

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

      3. The maximum blend depth allowed is 0.005 in. (0.13 mm). The diameter of the area(s) removed is to be 50 times the depth.

      4. Remove no more material than is necessary.

      5. Make the repaired area(s) smooth.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Make sure all damage marks are fully removed and the area(s) made smooth into the adjacent material.

      6. Polish the repaired area(s).

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Polish the repaired area(s) to remove scratches and to give a surface finish the same as the adjacent material.

    19. SUBTASK 72-41-21-110-205 Chemically Clean - Assembly B

    1. Chemically clean the repaired area(s). Refer to SPM TASK 70-11-03-300-503.

    20. SUBTASK 72-41-21-220-682 Examine the Repair to the HP Compressor Stage 8 Rotor Path Case - Assembly B

      2. Visually examine and measure the dimensions of the repaired area(s).

      1. Make sure the surface finish is the same as the adjacent material.

      2. The maximum depth of material removal permitted on the outer case wall outside and inside surfaces is a total of 0.012 in. (0.305 mm).

      3. The maximum depth of material removal permitted on the front and rear edge of rotor path lining retaining recess is 0.0250 in. (0.635 mm).

      4. The maximum depth of material removal in areas other than the outer case wall outside and inside surfaces, front and rear edges of the rotor path lining retaining recess, rear flange fillet radius, Location 1121 and areas other than AC is 0.005 in. (0.13 mm).

      5. Minimum blend ratio in areas other than area AC is to be 50 times the depth. The maximum depth of material removal permitted in Zones AC is to be 0.110 in. (2.80 mm) in axial depth and 0.217 in. (5.50 mm) in radial depth.

      6. Minimum blend ratio of repair is to be five times the depth and can extend in adjacent Zones AD.

      7. If the surface damage is fully removed and material removal is in the limits, continue with Step.

      8. If the surface damage is not fully removed, do the repair from Step again.

      9. If the material removal is more than the limits, reject the part.

    21. SUBTASK 72-41-21-350-261 Machine the Surface Damage on Front Flange Rear Face and Rear Flange Front Face Assembly C

    1. Refer to Figure.

      2. Skim machine the corrosion pitting faces and diameter.

      1. Machine only faces and diameters marked with machining tick.

      2. Remove only the minimum amount of material to remove the damage.

    3. Remove sharp edges and/or burrs.

    22. SUBTASK 72-41-21-350-262 Machine the Surface Damage on Boltholes - Assembly C

    1. Refer to Figure, Figure and Figure.

      2. Machine the damaged holes.

      1. Machine only damaged holes.

      2. Remove only the minimum amount of material required to remove the damage, up to the maximum size.

    3. Re-establish hole chamfers.

    4. Remove sharp edges and/or burrs.

    23. SUBTASK 72-41-21-110-196 Clean the Stage 8 Rotor Path Case - Assembly C

    1. Chemically clean the repaired area. Refer to SPM TASK 70-11-03-300-503.

    24. SUBTASK 72-41-21-220-759 Examine the Skim Machine Repaired Area(s) - Assembly C

    1. Refer to Figure, Figure and Figure.

      2. Do a visual inspection of the skim machine repaired area(s).

      1. If surface damage is removed, continue with Step.

      2. If surface damage is not removed, do the Step onwards again.

    25. SUBTASK 72-41-21-350-263 Remove the Damage on the Outer Case Wall at Outside and Inside Surfaces and Rear Flange Fillet Radius by Dressing and Blending - Assembly C

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

      2. Remove area(s) of damage as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum depth of the repaired area(s) to be within 0.012 in. (0.305 mm).

      3. If the case wall outside and inside surfaces are repaired at the same location, then the limits apply to the total material removed.

      4. The diameter of the area(s) removed is to be 50 times the depth.

      5. Remove no more material than is necessary.

      3. Make the repaired area(s) smooth.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Make sure all damage marks are fully removed and the area(s) made smooth into the adjacent material.

      4. Polish the repaired area(s).

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Polish the repaired area(s) to remove scratches and to give a surface finish the same as the adjacent material.

    26. SUBTASK 72-41-21-350-264 Remove the Damage on the Front and Rear Edge of Rotor Path Lining Retaining Recess by Dressing and Blending - Assembly C

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

      2. Remove area(s) of damage as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum depth of the repaired area(s) to be within 0.025 in. (0.635 mm).

      3. The diameter of the area(s) removed is to be 50 times the depth.

      4. Remove no more material than is necessary.

      3. Make the repaired area(s) smooth.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Make sure all damage marks are fully removed and the area(s) made smooth into the adjacent material.

      4. Polish the repaired area(s).

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Polish the repaired area(s) to remove scratches and to give a surface finish same as the adjacent material.

    27. SUBTASK 72-41-21-350-265 Remove the Damaged Area(s) by Dressing and Blending - Assembly C

      2. Remove damage from areas other than Zones AC, (and also other than the case wall and rear flange fillet radius and the front and rear edges of rotor path lining retaining recess), as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum depth of the repaired area(s) is to be 0.005 in. (0.13 mm).

      3. The diameter of the area(s) removed is to be 50 times the depth.

      4. Remove no more material than is necessary.

      3. Remove damage from Zones AC, as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum repair profile to be within 0.110 in. (2.80 mm) in axial depth and 0.217 in. (5.50 mm) in radial depth.

      3. Minimum blend ratio of repair is to be 5 times the depth and can extend in adjacent Zones AD.

      4. Remove no more material than is necessary.

      4. Remove damage from area around inner groove face (Location 1121), as necessary.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. The maximum blend depth allowed is 0.005 inch (0.13 mm). The diameter of the area(s) removed is to be 50 times the depth.

      3. Remove no more material than is necessary.

      5. Make the repaired area(s) smooth.

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Make sure all damage marks are fully removed and the area(s) made smooth into the adjacent material.

      6. Polish the repaired area(s).

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Polish the repaired area(s) to remove scratches and to give a surface finish the same as the adjacent material.

    28. SUBTASK 72-41-21-110-197 Chemically Clean - Assembly C

    1. Chemically clean the repaired area(s). Refer to SPM TASK 70-11-03-300-503.

    29. SUBTASK 72-41-21-220-760 Examine the Blend Repaired Area(s) to the HP Compressor Stage 8 Rotor Path Case - Assembly C

      2. Visually examine and measure the dimensions of the repaired area(s).

      1. Make sure the surface finish is the same as the adjacent material.

      2. The maximum depth of material removal permitted on the outer case wall outside and inside surfaces is a total of 0.012 in. (0.305 mm).

      3. The maximum depth of material removal permitted on the front and rear edge of rotor path lining retaining recess is 0.025 in. (0.635 mm).

      4. The maximum depth of material removal in areas other than the outer case wall outside and inside surfaces, front and rear edges of the rotor path lining retaining recess, rear flange fillet radius, Location 1121 and areas other than AC is 0.005 in. (0.13 mm).

      5. Minimum blend ratio in areas other than area AC is to be 50 times the depth.

      6. The maximum depth of material removal permitted in Zones AC is to be 0.110 in. (2.80 mm) in axial depth and 0.217 in. (5.50 mm) in radial depth.

      7. Minimum blend ratio of repair in Area AC is to be 5 times the depth and can extend in adjacent Zones AD.

      8. If the surface damage is fully removed and material removal is within the limits, continue with Step.

      9. If the surface damage is not fully removed, do the Step onwards again.

      10. If the material removal is more than the limits, reject the part.

    30. SUBTASK 72-41-21-110-227 Do a Swab Etch

    1. Chemically clean the repaired area(s). Refer to SPM TASK 70-11-26-300-503.

      2. Swab etch the repaired area(s).

      1. Refer to SPM TASK 70-11-39-300-503.

    31. SUBTASK 72-41-21-230-083 Do a Crack Test

      1. Do a fluorescent penetrant inspection of the repaired area(s) by TASK 72-41-21-200-000 and applicable part number.

      1. Cracks are not permitted.

      2. Reject the part, if cracked.

      2. Polish the repaired area(s).

      1. Refer to SPM TASK 70-35-03-300-501.

      2. Polish the repaired area(s) to remove scratches and to give a surface finish the same as the adjacent material.

    32. SUBTASK 72-41-21-350-266 Install the Location Dowel - Assembly A, B, C, D and E

      1. Install the riveted location dowel.

      1. Refer to the Repair, VRS6549 TASK 72-41-21-300-027 (REPAIR-027).

    33. SUBTASK 72-41-21-350-210 Identify the Repair

      1. Vibro peen VRS6093 adjacent to the part number.

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

    34. Figure: High Pressure (HP) Compressor Stage 7 Case and Stage 8 path Case Assembly - Repair Details and Dimensions - Assembly A, B, C, D and E

    High Pressure (HP) Compressor Stage 7 Case and Stage 8 path Case Assembly - Repair Details and Dimensions - Assembly A, B, C, D and E

    Figure: High Pressure (HP) Compressor Stage 7 Case and Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, B, C, D and E

    High Pressure (HP) Compressor Stage 7 Case and Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, B, C, D and E

    Figure: High Pressure (HP) Compressor Stage 7 Case and Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, B, D and E

    High Pressure (HP) Compressor Stage 7 Case and Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, B, D and E

    Figure: High Pressure (HP) Compressor Stage 7 Case and Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, B, C, D and E

    High Pressure (HP) Compressor Stage 7 Case and Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, B, C, D and E

    Figure: High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B

    High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B

    Figure: High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B

    High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B

    Figure: High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B

    High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B

    Figure: High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B

    High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B

    Figure: High Pressure (HP) Compressor Stage 7 Case and Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, B, D and E

    High Pressure (HP) Compressor Stage 7 Case and Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, B, D and E

    Figure: High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A

    High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A

    Figure: High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly D

    High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly D

    Figure: High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly E

    High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly E

    Figure: High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A

    High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A

    Figure: High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly D

    High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly D

    Figure: High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly E

    High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly E

    Figure: High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A

    High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A

    Figure: High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly D and E

    High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly D and E

    Figure: High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, D and E

    High Pressure (HP) Compressor Stage 7 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly A, D and E

    Figure: High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly C

    High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly C

    Figure: High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly C

    High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly C

    Figure: High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly C

    High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly C

    Figure: High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B, C, D and E

    High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B, C, D and E

    Figure: High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B, C, D and E

    High Pressure (HP) Compressor Stage 8 Rotor Path Case Assembly - Repair Details and Dimensions - Assembly B, C, D and E

Requirements After Job Completion

Follow-On Conditions

Action/ConditionData Module/Technical Publication
Replace the surface protection of the HPC Stage 7 And Stage 8 CaseTASK 72-41-21-300-006
Change Type:

Revised figure. (19VG016)

Manufacturer Code:LOCAL
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