TASK 70-35-24-300-501 Repair Rigid Stainless Steel Tubes, Repair 1 (VRS7001)

DMC:V2500-00-70-35-24-00A-920A-D|Issue No:002.00|Issue Date:2016-11-01

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 70-35-24-300-501 Repair Rigid Stainless Steel Tubes, Repair 1 (VRS7001)

Effectivity

Refer to Illustrated Parts Catalogue (IPC) for applicable tubes, that need to be repaired.

Material of component

PART IDENT

SYMBOL

MATERIAL

Refer to the IPC

General

Refer to Illustrated Parts Catalogue (IPC) for applicable tubes, that need to be repaired.

This repair must be done only when the instructions to do so is given and the part number is referenced in the relevant Chapter/Section/Subject, Inspection/Check.

This repair lets you repair rigid tubes in stainless steel material only.

The instructions for accomplishment of repair of rigid tubes are contained in the following TASKS:

SPM TASK 70-35-24-300-501-A01 Replace Welded Fittings

SPM TASK 70-35-24-300-501-B01 Replace Brazed Support Clips and/or Half Sleeves

SPM TASK 70-35-24-300-501-C01 Replace Damaged Section of Tube, Axially not exceeding 0.500in (12.70 mm) by Fittting Sleeves

SPM TASK 70-35-24-300-501-D01 Replace Damaged Section of Tube, Axially Greater than 0.500in (12.70 mm), by Insertion

For replacement parts, refer to the IPC.

Although this repair can be effected on all rigid stainless steel tubes, repair by the removal of some fittings will be uneconomical.

It is permissable to use serviceable parts from damaged tube assemblies for the repair of other unserviceable assemblies.

Tubes featuring flexible portions can only be considered for repair if the flexible portion is serviceable.

Damaged tubes can be cut to remove a defective section and rejoined using suitably formed lengths of tube and/or repair connector (Tee rings or Sleeves).

When renewing sections of damaged tubing, joints cannot be made:

On a bend in a tube

Within 1 inch (25.40 mm) of an existing brazed or welded fitting.

So as to cause a foul on an adjacent engine part.

At a clipping point.

For all repairs involving renewal of welded or brazed fittings, or tube sections, a jig, using serviceable or new tube as a pattern, must be locally manufactured to locate all main features.

All part numbers and other markings in the repair area must be transferred to a convenient alternative location.

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

Price and availability - refer to International Aero Engines

Related repairs - none

Repair Parts

FIG/ITEM NO.

PART NO.

PART IDENT

QTY

01-005

LK64933

Tube 0.375 in. O/D 0.020 in. - 0.027 in. wall thickness

1

01-050

LK64921

Tube 0.1875 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-055

LK64922

Tube 0.250 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-060

LK64923

Tube 0.3125 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-065

LK64924

Tube 0.375 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-070

LK64925

Tube 0.4375 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-075

LK64926

Tube 0.500 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-080

LK64927

Tube 0.625 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-085

LK64928

Tube 0.750 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-090

LK64929

Tube 1.000 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-095

LK64930

Tube 1.125 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-100

LK64931

Tube 1.250 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-105

LK70785

Tube 1.375 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-110

LK81707

Tube 1.500 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-115

LK64932

Tube 1.625 in. O/D 0.025 in. - 0.035 in. wall thickness

1

01-150

LK71218

Tube 0.375 in. O/D 0.032 in. - 0.044 in. wall thickness

1

01-155

LK64934

Tube 0.625 in. O/D 0.032 in. - 0.044 in. wall thickness

1

01-160

LK64935

Tube 0.750 in. O/D 0.032 in. - 0.044 in. wall thickness

1

01-165

LK64936

Tube 1.500 in. O/D 0.032 in. - 0.044 in. wall thickness

1

01-170

LK34521

Tube 2.000 in. O/D 0.032 in. - 0.044 in. wall thickness

1

01-200

LK64937

Tube 1.250 in. O/D 0.043 in. - 0.057 in. wall thickness

1

01-250

JR17153

Tee ring 0.375 in. (Tube O/D) 0.020 in. - 0.027 in. wall thickness

1

01-300

JR17170

Tee ring 0.1875 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-305

JR17171

Tee ring 0.250 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-310

JR17172

Tee ring 0.3125 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-315

AS52824

Tee ring 0.375 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-320

JR17174

Tee ring 0.4375 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-325

JR17175

Tee ring 0.500 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-330

AS52830

Tee ring 0.625 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-335

AS52832

Tee ring 0.750 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-340

JR17183

Tee ring 1.000 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-345

JR17184

Tee ring 1.125 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-350

JR17185

Tee ring 1.250 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-355

LK70787

Tee ring 1.375 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-360

AS52840

Tee ring 1.500 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-365

LK64938

Tee ring 1.625 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-400

AS52825

Tee ring 0.375 in. (Tube O/D) 0.032 in. - 0.044 in. wall thickness

1

01-405

AS52831

Tee ring 0.625 in. (Tube O/D) 0.032 in. - 0.044 in. wall thickness

1

01-410

AS52833

Tee ring 0.750 in. (Tube O/D) 0.032 in. - 0.044 in. wall thickness

1

01-415

AS52841

Tee ring 1.500 in. (Tube O/D) 0.032 in. - 0.044 in. wall thickness

1

01-450

JR17585

Tee ring 1.250 in. (Tube O/D) 0.043 in. - 0.057 in. wall thickness

1

01-475

B434997

Pipe ring 2.00 in. Tube O/D alternative to JR17187

1

01-480

JR17187

Tee ring 2.00 in. Tube O/D alternative to B434997

1

01-500

LK64940

Sleeve 0.375 in. (Tube O/D) 0.020 in. - 0.027 in. wall thickness

1

01-550

JR17602

Sleeve 0.1875 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-555

JR17590

Sleeve 0.250 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-560

LK46450

Sleeve 0.3125 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-565

LK46451

Sleeve 0.375 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-570

JR17591

Sleeve 0.4375 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-575

LK46452

Sleeve 0.500 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-580

LK46453

Sleeve 0.625 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-585

JR17594

Sleeve 0.750 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-590

JR17598

Sleeve 1.000 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-595

JR17599

Sleeve 1.125 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-600

JR17600

Sleeve 0.250 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-605

LK70786

Sleeve 1.375 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-610

JR17601

Sleeve 1.500 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-615

LK64939

Sleeve 1.625 in. (Tube O/D) 0.025 in. - 0.035 in. wall thickness

1

01-650

JR17610

Sleeve 0.375 in. (Tube O/D) 0.032 in. - 0.044 in. wall thickness

1

01-655

JR17614

Sleeve 0.625 in. (Tube O/D) 0.032 in. - 0.044 in. wall thickness

1

01-660

JR17616

Sleeve 0.750 in. (Tube O/D) 0.032 in. - 0.044 in. wall thickness

1

01-665

LK64941

Tube 1.500 in. O/D 0.032 in. - 0.044 in. wall thickness

1

01-700

JR17640

Sleeve 1.250 in. (Tube O/D) 0.043 in. - 0.057 in. wall thickness

1

01-725

B439513

Pipe joint 2.00 in. Tube O/D alternative to JR17263

1

01-730

JR17623

Sleeve 2.00 in. Tube O/D alternative to B439513

1

01-750

JR17619

Tube, 0.9375 in. O/D 0.032 in. - 0.044 in. wall thickness

1

01-005

LK64933

Tube 0.375 in. O/D 0.020 in. - 0.027 in. wall thickness

1

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Small hacksawLOCALSmall hacksaw
Pipe cutterLOCALPipe cutter
Small round fileLOCALSmall round file
Chemical cleaning equipmentLOCALChemical cleaning equipment
Standard workshop equipmentLOCALStandard workshop equipment
Orbital welding equipmentLOCALOrbital welding equipment
Torchbrazing equipmentLOCALTorch brazing equipment
Penetrant Crack Test EquipmentLOCALPenetrant crack test equipment
Electrolytic etch equipmentLOCALElectrolytic etch equipment
Vibro-engraving equipmentLOCALVibro-engraving equipment
Hydraulic test equipmentLOCALHydraulic test equipment
Pneumatic pressure testing rigLOCALPneumatic pressure testing rig
Applicable adaptersLOCALApplicable adapters
Applicable adapters (with bleed screws)LOCALApplicable adapters (with bleed screws)
Applicable blanksLOCALApplicable blanks
Applicable blanks (with bleed screws)LOCALApplicable blanks (with bleed screws)

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-025 NITRIC ACID HNO3, TECHNICAL GRADELOCALCoMat 01-025
CoMat 02-347 METALLIC FILLERIE424CoMat 02-347
CoMat 03-004 INTERM. TEMP. BRAZINGWIRE, 24% AgLOCALCoMat 03-004
CoMat 03-006 LOW TEMPERATURE BRAZINGFILLER WIRELOCALCoMat 03-006
CoMat 03-009 LOW TEMPERATURE BRAZINGFLUXLOCALCoMat 03-009
CoMat 03-009 LOW TEMPERATURE BRAZINGFLUXLOCALCoMat 03-009
CoMat 03-204 WELDING FILLER WIRELOCALCoMat 03-204
CoMat 05-135 POLISHING BOBLOCALCoMat 05-135
CoMat 06-063 FLUORESCENT PENETRANT (POST-EMULSIFIED MEDIUM SENSITIVITY)LOCALCoMat 06-063
CoMat 06-064 FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)LOCALCoMat 06-064
CoMat 10-002 DRY FILM LUBRICANTLOCALCoMat 10-002
CoMat 10-042 OILLOCALCoMat 10-042

Spares

NONE

Safety Requirements

CAUTION

CARE MUST BE TAKEN WHEN USING LOCALLY MANUFACTURED JIGS THAT REPAIRED TUBES ARE DIMENSIONALLY CORRECT.

Procedure

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Revised the general information and spare parts. (16VC362)

Manufacturer Code:IE424
Enterprise Name:MINING AND CHEMICAL PRODUCTS LTD
BU Name:MINING AND CHEMICAL PRODUCTS LTD
Building:FINEDON ROAD INDU STRIAL ESTATE
Street:1-4 NIELSON ROAD
City:NORTHANTS
State:WELLINGBOROUGH
Country:ENGLAND
Phone Number:44-1933-225766
Fax Number:44-1933-227814
Email:info@mcp-group.co.uk
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:5FCA4
Supply Number:CoMat 01-025
Type:sp01
Supply Short Name:CoMat 01-025 NITRIC ACID HNO3, TECHNICAL GRADE
Supply Name:CoMat 01-025 NITRIC ACID HNO3, TECHNICAL GRADE
Specification Groups:
Doc NumberType
orTECHNICAL GRADE SP.GR. 1.42 NITRIC ACID
orTECHNICAL GRADE 42 BAUME NITRIC ACID
TECHNICAL GRADE 67.5 WT% NITRIC ACID
Suppliers:
ManufacturerRemarks
5FCA4
K6835
LOCAL
U0PR4
U0SV8
U6726
V272V
Manufacturer Code:IE424
Supply Number:CoMat 02-347
Type:sp01
Supply Short Name:CoMat 02-347 METALLIC FILLER
Supply Name:CoMat 02-347 METALLIC FILLER
Specification Groups:
Doc NumberType
OMAT:2/109MCP 70 ALLOY
Suppliers:
ManufacturerRemarks
IE424
Manufacturer Code:LOCAL
Supply Number:CoMat 03-004
Type:sp01
Supply Short Name:CoMat 03-004 INTERM. TEMP. BRAZING WIRE,24% Ag
Supply Name:CoMat 03-004 INTERM. TEMP. BRAZINGWIRE, 24% Ag
Specification Groups:
Doc NumberType
MSRR9500/93MATTIBRAZE 24
OMAT:3/33
Suppliers:
ManufacturerRemarks
LOCAL
91874
IE306
IAE82
K6835
Manufacturer Code:LOCAL
Supply Number:CoMat 03-006
Type:sp01
Supply Short Name:CoMat 03-006 LOW TEMPERATURE BRAZINGFILLER WIRE
Supply Name:CoMat 03-006 LOW TEMPERATURE BRAZINGFILLER WIRE
Specification Groups:
Doc NumberType
MSRR9500/708SILVER-FLO 55 AG14
OMAT:319EB.S.1845:1984
Suppliers:
ManufacturerRemarks
LOCAL
IE306
IAE82
08489
09535
K6835
Manufacturer Code:LOCAL
Supply Number:CoMat 03-009
Type:sp01
Supply Short Name:CoMat 03-009 LOW TEMPERATURE BRAZING FLUX
Supply Name:CoMat 03-009 LOW TEMPERATURE BRAZINGFLUX
Specification Groups:
Doc NumberType
MSRR 9500/124EASY-FLO FLUX
OMAT:323
Suppliers:
ManufacturerRemarks
LOCAL
K6835
91874
09535
IAE82
Manufacturer Code:LOCAL
Supply Number:CoMat 03-204
Type:sp01
Supply Short Name:CoMat 03-204 WELDING FILLER WIRE
Supply Name:CoMat 03-204 WELDING FILLER WIRE
Specification Groups:
Doc NumberType
OMAT:306MSRR9500/2 B.S.2901:1970 347 S96/FORM. BSS2901 A8Nb
Suppliers:
ManufacturerRemarks
LOCAL
22994
IE306
Manufacturer Code:LOCAL
Supply Number:CoMat 05-135
Type:sp01
Supply Short Name:CoMat 05-135 POLISHING BOB
Supply Name:CoMat 05-135 POLISHING BOB
Specification Groups:
Doc NumberType
OMAT: 505MEDIUM HARD FELT CROWN 59/65 W. STRENGTH. LEATHER WASHERS
Suppliers:
ManufacturerRemarks
LOCAL
0A7F7
IE446
K6835
Manufacturer Code:X222X
Supply Number:CoMat 06-063
Type:sp01
Supply Short Name:CoMat 06-063 FLUORESCENT PENETRANT (POST-EMULSIFIED MEDIUM SENSITIVITY)
Supply Name:CoMat 06-063 FLUORESCENT PENETRANT (POST-EMULSIFIED MEDIUM SENSITIVITY)
Specification Groups:
Doc NumberType
It is not permitted to mix the selected CoMat 06‐063 letter suffix material with other CoMat 06‐063 letter suffix materials. Where CoMat 06‐063 is specified with no suffix, use one of the CoMat 06‐063 letter suffix materials.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:X222X
Supply Number:CoMat 06-064
Type:sp01
Supply Short Name:CoMat 06-064FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)
Supply Name:CoMat 06-064 FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)
Specification Groups:
Doc NumberType
It is not permitted to mix the selected CoMat 06‐064 letter suffix material with other CoMat 06‐064 letter suffix materials.Where CoMat 06‐064 is specified with no suffix, use one of the CoMat 06‐064 letter suffix materials.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 10-002
Type:sp01
Supply Short Name:CoMat 10-002 DRY FILM LUBRICANT
Supply Name:CoMat 10-002 DRY FILM LUBRICANT
Specification Groups:
Doc NumberType
OMAT: 4/44PL.239
JCR-024 (JAEC REF)PL.239
Suppliers:
ManufacturerRemarks
LOCAL
K5635
K6835
Manufacturer Code:LOCAL
Supply Number:CoMat 10-042
Type:sp01
Supply Short Name:CoMat 10-042 OIL
Supply Name:CoMat 10-042 OIL
Specification Groups:
Doc NumberType
PMC 9852WINSOR L1CoMat 10-A MIL-PRF-6081 GRADE CoMat 10
Suppliers:
ManufacturerRemarks
LOCAL
81349
1M647
Manufacturer Code:LOCAL
Tool Number:Applicable adapters (with bleed screws)
Tool Name:Applicable adapters (with bleed screws)
Manufacturer Code:LOCAL
Tool Number:Applicable adapters
Tool Name:Applicable adapters
Manufacturer Code:LOCAL
Tool Number:Applicable blanks (with bleed screws)
Tool Name:Applicable blanks (with bleed screws)
Manufacturer Code:LOCAL
Tool Number:Applicable blanks
Tool Name:Applicable blanks
Manufacturer Code:LOCAL
Tool Number:Chemical cleaning equipment
Tool Name:Chemical cleaning equipment
Manufacturer Code:LOCAL
Tool Number:Electrolytic etch equipment
Tool Name:Electrolytic etch equipment
Manufacturer Code:LOCAL
Tool Number:Hydraulic test equipment
Tool Name:Hydraulic test equipment
Manufacturer Code:LOCAL
Tool Number:Orbital welding equipment
Tool Name:Orbital welding equipment
Manufacturer Code:LOCAL
Tool Number:Penetrant crack test equipment
Tool Name:Penetrant Crack Test Equipment
Manufacturer Code:LOCAL
Tool Number:Pipe cutter
Tool Name:Pipe cutter
Manufacturer Code:LOCAL
Tool Number:Pneumatic pressure testing rig
Tool Name:Pneumatic pressure testing rig
Manufacturer Code:LOCAL
Tool Number:Small hacksaw
Tool Name:Small hacksaw
Manufacturer Code:LOCAL
Tool Number:Small round file
Tool Name:Small round file
Link not Found
Manufacturer Code:LOCAL
Tool Number:Torch brazing equipment
Tool Name:Torchbrazing equipment
Manufacturer Code:LOCAL
Tool Number:Vibro-engraving equipment
Tool Name:Vibro-engraving equipment