TASK 75-31-42-300-006 LPC Bleed Master Actuator - Related Parts - Replace The Surface Protection On The LPC Bleed Master Actuator Bracket Assembly, Repair-006 (VRS6628)

DMC:V2500-A0-75-31-4200-00A-257A-C|Issue No:001.00|Issue Date:2014-05-01

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 75-31-42-300-006 LPC Bleed Master Actuator - Related Parts - Replace The Surface Protection On The LPC Bleed Master Actuator Bracket Assembly, Repair-006 (VRS6628)

Effectivity

FIG/ITEM

PART NO.

01-200

6A4368

Material of component

PART IDENT

SYMBOL

MATERIAL

LPC Bleed Master Actuator

EAK

Modified 12 percent chromium steel

Bracket Assembly

EBQ

11 percent chromium 1 percent molybdenum steel

General

This Repair must only be done when the instruction to do so is given in 75- 31-42 Inspection/Check.

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

Price and availability.

Refer to International Aero Engines.

NOTE

Equivalent materials or equipment can be used.

NOTE

More equipment and materials necessary to do this repair are in the TASKS given below

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

Refer to SPM TASK 70-12-02-120-501.

Refer to SPM TASK 70-38-21-380-501.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Abrasive blast equipmentLOCALAbrasive blast equipment
Paint spray equipmentLOCALPaint spray equipment
Conductivity meterLOCALConductivity meter
Paint brushLOCALPaint brush

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADELOCALCoMat 05-003
CoMat 06-073 INK, METAL MARKING88303CoMat 06-073
CoMat 07-024 AEROLAC METAL PROTECTIVE VARNISH, CLEARLOCALCoMat 07-024
CoMat 07-035 CORROSION RESISTANT COATINGLOCALCoMat 07-035
CoMat 07-041 CORROSION RESISTANT SEALINGVCOATINGLOCALCoMat 07-041

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-31-42-120-051 Prepare the Bracket to Apply the Surface Protection

    1. Refer to Figure.

      2. Dry abrasive blast the LPC Bleed Master Actuator Bracket Assembly. Refer to SPM TASK 70-12-02-120-501.

    2. SUBTASK 75-31-42-380-051 Apply the Surface Protection

    1. Refer to Figure.

      2. Apply the surface protection to surfaces marked AB on the LPC Bleed Master Actuator Bracket Assembly. Refer to SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-007 (type B coating).

      2. Make sure the coating thickness is 0.0006 in. (0.015 mm) (one coat only).

      3. Apply the surface protection to other surfaces on the LPC Bleed Master Actuator Bracket Assembly.

        1. Refer to SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-007 (type B coating).

        2. Make sure the coating thickness is 0.0016 in. (0.040 mm)

      4. Stove the bracket. Refer to SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-007 (type B coating).

      1. Use an oven.

    3. SUBTASK 75-31-42-220-071 Examine the Surface Coating

    1. Refer to Figure.

    2. Examine the surface protection. Refer to SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-220-001 (type B coating).

      3. Do a conductivity check.

    4. SUBTASK 75-31-42-380-052 Apply the Surface Protection

    1. Refer to Figure.

      2. Apply the surface protection to all surfaces on the LPC Bleed Master Actuator Bracket Assembly. Refer to SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-011 (type B coating).

      1. Use CoMat 07-041 CORROSION RESISTANT SEALINGVCOATING, corrosion resistant sealing coating, with Paint spray equipment.

      3. Stove the bracket. Refer to SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-011 (type B coating).

      1. Use an oven.

    5. SUBTASK 75-31-42-350-054 Identify the Repair

    1. Refer to Figure.

      2. Re-identify the part. Refer to SPM TASK 70-09-00-400-501, SUBTASK 70-09-00-400-002.

      2. Mark on the part number adjacent to the existing marks which are under the surface protection.

    6. Figure: Repair details and dimensions

    Repair details and dimensions

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:88303
Enterprise Name:PHILLIPS PROCESS CO., INC
BU Name:PHILLIPS PROCESS CO., INC
Street:20 MAGNOLIA STREET
City:ROCHESTER
State:NY
Zip Code:14608-2931
Country:USA
Phone Number:1-585-436-2310
Fax Number:1-585-436-2310
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:X222X
Supply Number:CoMat 05-003
Type:sp01
Supply Short Name:CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADE
Supply Name:CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADE
Specification Groups:
Doc NumberType
Use one of the CoMat 05-003 letter suffix alternatives.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 06-073
Type:sp01
Supply Short Name:CoMat 06-073 INK, METAL MARKING
Supply Name:CoMat 06-073 INK, METAL MARKING
Suppliers:
ManufacturerRemarks
LOCAL
Manufacturer Code:X222X
Supply Number:CoMat 07-024
Type:sp01
Supply Short Name:CoMat 07-024 AEROLAC METAL PROTECTIVE VARNISH, CLEAR
Supply Name:CoMat 07-024 AEROLAC METAL PROTECTIVE VARNISH, CLEAR
Specification Groups:
Doc NumberType
DELETED. USE COMAT 07-024A
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 07-035
Type:sp01
Supply Short Name:CoMat 07-035 CORROSION RESISTANT COATING
Supply Name:CoMat 07-035 CORROSION RESISTANT COATING
Specification Groups:
Doc NumberType
OMAT:7/46B (RR REF)
JCR-030 (JAEC REF)
IPCOTE 9183 RI
Suppliers:
ManufacturerRemarks
LOCAL
IE200
K3504
00BB6
Manufacturer Code:K3504
Supply Number:CoMat 07-041
Type:sp01
Supply Short Name:CoMat 07-041 CORROSION RESISTANT SEALINGVCOATING
Supply Name:CoMat 07-041 CORROSION RESISTANT SEALINGVCOATING
Specification Groups:
Doc NumberType
IPSEAL IP9184-KH-R1
Suppliers:
ManufacturerRemarks
K3504
00BB6
K6835
Link not Found
Manufacturer Code:LOCAL
Tool Number:Conductivity meter
Tool Name:Conductivity meter
Manufacturer Code:LOCAL
Tool Number:Paint brush
Tool Name:Paint brush
Manufacturer Code:LOCAL
Tool Number:Paint spray equipment
Tool Name:Paint spray equipment