DMC:V2500-A0-72-00-3102-00A-609A-C|Issue No:002|Issue Date:2018-02-01

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 72-00-31-300-006 LPC Fan Blade Annulus Filler - Repair (Touch-up) The Coating, Repair-006 (VRS1060)

Effectivity

FIG/ITEM	PART NO.
LP Compressor Blades and Fillers (72-31-11, 01-100)	5A1459
LP Compressor Blades and Fillers (72-31-11, 01-100)	5A1611
LP Compressor Blades and Fillers (72-31-11, 01-100)	5A1710
LP Compressor Blades and Fillers (72-31-11, 01-100)	5A1750
LP Compressor Blades and Fillers (72-31-11, 01-100)	5A1752
LP Compressor Blades and Fillers (72-31-11, 01-100)	5A1753

Material of component

PART IDENT	SYMBOL	MATERIAL
Annulus filler		Aluminium alloy

General

NOTE

To identify the consumable materials, refer to the PCI.

NOTE

This repair should only be performed if instructed to in inspection check 72-00-31-200-001-C00.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

Name	Manufacturer	Part Number / Identification
CoMat 01-031 ACETONE (CH3)2CO	LOCAL	CoMat 01-031
CoMat 01-124 ISOPROPYL ALCOHOL	LOCAL	CoMat 01-124
CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM	LOCAL	CoMat 01-275
CoMat 02-004 PAINT BRUSH	LOCAL	CoMat 02-004
CoMat 02-018 BRUSH, PAINT	LOCAL	CoMat 02-018
CoMat 02-099 LINT-FREE CLOTH	LOCAL	CoMat 02-099
CoMat 05-020 WATERPROOF SILICON CARBIDE	LOCAL	CoMat 05-020
CoMat 10-005 COLLOIDAL MOLYBDENUM DISULFIDE IN TOLUENE	LOCAL	CoMat 10-005
CoMat 01-024 BARIUM CHROMATE BaCrO4	LOCAL	CoMat 01-024

Spares

NONE

Safety Requirements

NONE

Procedure

1. Refer to Figure.
2. 1. Use CoMat 05-020 WATERPROOF SILICON CARBIDE abrasive paper.
3. 1. Use CoMat 01-031 ACETONE (CH3)2CO orCoMat 01-124 ISOPROPYL ALCOHOL isopropyl alcohol.
    Refer to the SPM TASK 70-11-26-300-503.
4. 1. Use CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM and CoMat 02-004 PAINT BRUSH.
    Refer to the SPM TASK 70-38-02-300-503.
5. 1. Use CoMat 01-031 ACETONE (CH3)2CO orCoMat 01-124 ISOPROPYL ALCOHOL isopropyl alcohol.
    Refer to the SPM TASK 70-11-26-300-503.
6. 1. Refer to SPM TASK 70-38-03-380-501.
    Use CoMat 10-005 COLLOIDAL MOLYBDENUM DISULFIDE IN TOLUENE in toluene.
    Use CoMat 02-018 BRUSH, PAINT.
7. 1. The thickness of coating is to be 0.0001 to 0.0006 in. (0.003 to 0.015 mm).
8. 1. The thickness of coating is to be 0.0003 to 0.0012 in. (0.008 to 0.030 mm).
9. 1. Air dry at room temperature for a minimum of eight hours.
1. 1. The layer must be smooth and bonded correctly to the surface of the part.
    Any cracks or flakes are not permitted in the layer.
1. 1. Use a vibro-peen.
    Refer to the SPM TASK 70-09-00-400-501.
2. 1. Refer to the SPM TASK 70-38-02-300-503, SUBTASK 70-38-02-300-002.
    Use CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM.

Repair Details and Dimensions

Requirements After Job Completion

Follow-On Conditions

NONE

Change Type:

Fix CoMat Supply per (REA17VC351)

Manufacturer Code:	LOCAL
Enterprise Name:	LOCALLY SUPPLIED

Manufacturer Code:

LOCAL

Supply Number:

CoMat 01-024

Type:

sp01

Supply Name:

CoMat 01-024 BARIUM CHROMATE BaCrO4

Specification Groups:

Doc Number	Type
OMAT: 130 (RR REF)	GPR MIL-B-550 GRC
JCR-038 (JAEC REF)	GPR MIL-B-550 GRC
TUC 3203 (FIAT REF)	GPR MIL-B-550 GRC

Suppliers:

Manufacturer	Remarks
LOCAL
70657
K6835
U1185
24853

Manufacturer Code:

LOCAL

Supply Number:

CoMat 01-031

Type:

sp01

Supply Name:

CoMat 01-031 ACETONE (CH3)2CO

Specification Groups:

Doc Number	Type
OMAT: 150 (RR REF)	COMMERCIAL GRADE O-A-51
PMC 9008 (PW REF)	COMMERCIAL GRADE O-A-51
JCR-041 (JAEC REF)	COMMERCIAL GRADE O-A-51
MTH 169 (98%) (MTU REF)	COMMERCIAL GRADE O-A-51

Suppliers:

Manufacturer	Remarks
LOCAL
K6835
81348
K3504
U1185
24853
70657

Manufacturer Code:

LOCAL

Supply Number:

CoMat 01-124

Type:

sp01

Supply Name:

CoMat 01-124 ISOPROPYL ALCOHOL

Specification Groups:

Doc Number	Type
OMAT:1/40	GPR TECHNICAL GRADE
PMC 9094	GPR TECHNICAL GRADE
JCR-011	GPR TECHNICAL GRADE

Suppliers:

Manufacturer	Remarks
LOCAL
U1185
24853
K6835

Manufacturer Code:

00BB6

Supply Number:

CoMat 01-275

Type:

sp01

Supply Name:

CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM

Specification Groups:

Doc Number	Type
BONDERITE M-CR-1200S AERO	JCR-047 (JAEC REF)
JCR-048 (JAEC REF)	SPMC 206 (PW REF)

Suppliers:

Manufacturer	Remarks
00BB6
71410

Manufacturer Code:

LOCAL

Supply Number:

CoMat 02-004

Type:

sp01

Supply Name:

CoMat 02-004 PAINT BRUSH

Specification Groups:

Doc Number	Type
	SOFT CAMEL HAIR ARTIST PAINT BRUSH, 1-INCH WIDE

Suppliers:

Manufacturer	Remarks
LOCAL
K6835

Manufacturer Code:

LOCAL

Supply Number:

CoMat 02-018

Type:

sp01

Supply Name:

CoMat 02-018 BRUSH, PAINT

Specification Groups:

Doc Number	Type
	PENCIL SIZE NO.6 ARTIST PAINT BRUSH (CAMEL HAIR OR SQUIRREL HAIR)

Suppliers:

Manufacturer	Remarks
LOCAL
K6835
76071

Manufacturer Code:

X222X

Supply Number:

CoMat 02-099

Type:

sp01

Supply Name:

CoMat 02-099 LINT-FREE CLOTH

Specification Groups:

Doc Number	Type
	WHERE COMAT 02-099 IS SPECIFIED WITH NO SUFFIX, USE COMAT 02-099A OR COMAT 02-099B.

Suppliers:

Manufacturer	Remarks
X222X

Manufacturer Code:

1E1X8

Supply Number:

CoMat 05-020

Type:

sp01

Supply Name:

CoMat 05-020 WATERPROOF SILICON CARBIDE

Specification Groups:

Doc Number	Type
OMAT: 5/33 (RR REF)	WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 320 (ANSI B74.18)
JCR-027 (JAEC REF)
JCR-186 (JAEC REF)

Suppliers:

Manufacturer	Remarks
1E1X8
LOCAL
K6835

Manufacturer Code:

U5F65

Supply Number:

CoMat 10-005

Type:

sp01

Supply Name:

CoMat 10-005 COLLOIDAL MOLYBDENUM DISULFIDE IN TOLUENE

Specification Groups:

Doc Number	Type
	BONDERITE L-GP M 709 ACHESON

Suppliers:

Manufacturer	Remarks
U5F65
K6835
D8908

TASK 72-00-31-300-006 LPC Fan Blade Annulus Filler - Repair (Touch-up) The Coating, Repair-006 (VRS1060)

Export Control

Copyright

Applicability

Common Information

TASK 72-00-31-300-006 LPC Fan Blade Annulus Filler - Repair (Touch-up) The Coating, Repair-006 (VRS1060)

Effectivity

Material of component

General

NOTE

NOTE

Preliminary Requirements

Pre-Conditions

Support Equipment

Consumables, Materials and Expendables

Spares

Safety Requirements

Procedure

SUBTASK 72-00-31-300-001 Apply the Dry Film Lubricant to the Trunnion Surface of Annulus Filler

WARNING

SUBTASK 72-00-31-230-061 Examine the Repaired Area of Annulus Filler

SUBTASK 72-00-31-350-060 Identify the Repair

Figure: Repair Details and Dimensions

Repair Details and Dimensions

Requirements After Job Completion

Follow-On Conditions