TASK 75-24-47-300-015 HPT/LPT Active Clearance Control (ACC) Ducts - Related Parts - Replace The Plate Nut Of The Front Duct Cover, Repair-015 (VRS1504)

DMC:V2500-A0-75-24-4700-00A-920A-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 75-24-47-300-015 HPT/LPT Active Clearance Control (ACC) Ducts - Related Parts - Replace The Plate Nut Of The Front Duct Cover, Repair-015 (VRS1504)

Effectivity

FIG/ITEM

PART NO.

01-070

2A3637

Material of Component

DESCRIPTION

RR SYMBOL

MATERIAL

Front duct cover

18Cr-10.5Ni-0.4Ti steel

General

Price and availability - none

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

For the method to clean the parts, refer to Cleaning-000 TASK 75-24-47-100-400.

NOTE

To identify the consumable materials refer to the PCI.
Other consumable materials are given in the SPM.

Repair Parts

FIG/ITEM

PART NO.

PART IDENT

QTY

01-080

MS21048-3

Nut plate

2 off

01-084

MS20427M3-4

Rivet

4 off

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Rivet squeezerLOCALRivet squeezer
Sheet fastenerLOCALSheet fastener

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020
CoMat 05-021 WATERPROOF SILICON CARBIDE44197CoMat 05-021

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-24-47-350-058 Remove the Damaged Plate Nut

    1. Refer to Figure.

      2. Drill and remove the manufactured head of the rivets.

      1. Use a punch and 0.0781 in. (1.98 mm) diameter drill.

      3. Remove the rivets

      1. Use a punch and a mallet.

    4. Remove the plate nut.

      5. Clean the rivet holes of the bracket

      1. Use a soft clean cloth and air blast.

      6. Visually examine the rivet holes.

      1. Refer to SPM TASK 70-21-01-220-501.

    2. SUBTASK 75-24-47-350-059 Install the New Plate Nut

    1. Refer to Figure.

      2. Fit and retain the new plate nut to the clip

      1. NOTE

        Make sure that the plate nut is retained correctly.

      3. Install and upset one rivet.

    4. Remove the Sheet fastener.

      5. Install and upset the rivet to the remaining rivet hole.

      1. NOTE

        Make sure that the plate nut is installed satisfactorily.

      6. Visually examine the rivets of the plate nut for cracks and other damage.

      1. Refer to SPM TASK 70-21-01-220-501.

    3. Figure: Replacement of the Plate Nut

    Replacement of the Plate Nut

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:44197
Enterprise Name:SAINT-GOBAIN INDUSTRIAL CERAMICS INC.
BU Name:SAINT-GOBAIN ABRASIVES, INC
Street:ONE NEW BOND STREET
P.O. Box:PO BOX 15008
City:WORCESTER
State:MA
Zip Code:01615-0008
Country:USA
Phone Number:1-508-795-5000
Fax Number:1-508-795-2828
Internet:www.saint-gobain-northamerica.com
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:1E1X8
Supply Number:CoMat 05-020
Type:sp01
Supply Short Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
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:
ManufacturerRemarks
1E1X8
LOCAL
K6835
Manufacturer Code:1E1X8
Supply Number:CoMat 05-021
Type:sp01
Supply Short Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/35 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 240 (ANSI B74.18 )
JCR-188 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
K6835
LOCAL
Manufacturer Code:LOCAL
Tool Number:Rivet squeezer
Tool Name:Rivet squeezer
Manufacturer Code:LOCAL
Tool Number:Sheet fastener
Tool Name:Sheet fastener