TASK 72-32-86-300-004 Intermediate Structure Rear Fairing - Replace The Plate Nut, Repair-004 (VRS1410)

DMC:V2500-A0-72-32-8600-02A-920A-C|Issue No:001.00|Issue Date:2013-11-01

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 72-32-86-300-004 Intermediate Structure Rear Fairing - Replace The Plate Nut, Repair-004 (VRS1410)

Effectivity

FIG/ITEM

PART NO.

01-100

5A0833

Material of component

PART IDENT

SYMBOL

MATERIAL

Rear fairing assembly

Aluminum alloy

General

Price and availability - none

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

NOTE

To identify the consumable materials, refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Drilling machineLOCALDrilling machine
Rivet squeezerLOCALRivet squeezer

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUMLOCALCoMat 01-275

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
RivetMS9318-057A/R
RivetMS9318-054A/R
Plate nutMS21060L3A/R

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-86-350-054 Remove the Damaged Plate Nut of the Rear Fairing Assembly

      1. Remove the plate nut.

      1. Use drilling machine.

      2. Center punch the rivet head to give a spot drilling location.

      3. Drill through the head of the rivet.

      4. Use drill 0.089 in. (2.26 mm) (No. 43).

      5. Drive out the rivet bodies with a small hammer and punch.

      6. Care must be taken to make sure that the flange bore or face do not become damaged.

      2. Remove the sharp edge around the rivet hole.

      1. Use fine file.

    3. Clean the rivet hole with a soft clean cloth and blast with air.

    2. SUBTASK 72-32-86-220-068 Examine the Rivet Holes of the Rear Fairing Assembly

      1. Visually examine the rivet holes.

      1. No cracks and burrs are permitted.

    3. SUBTASK 72-32-86-380-052 Apply the Surface Protection to the Rear Fairing Assembly

      1. Apply chromate conversion coating to the repaired surface, if necessary.

      2. Refer to the SPM TASK 70-38-02-300-503.

    4. SUBTASK 72-32-86-350-055 Install New Plate Nut to the Rear Fairing Assembly

    1. Refer to Figure.

    2. Install new plate nut to the rear fairing.

    3. Put the new plate nut in position on the flange of the rear fairing, aligning the rivet holes.

    4. Install the rivets through the plate nut and the rear fairing.

      5. Squeeze the rivets with continuous squeezing action.

      1. Use rivet squeezer.

    5. SUBTASK 72-32-86-220-069 Examine the Plate Nut of the Rear Fairing Assembly

    1. Refer to Figure.

      2. Visually and dimensionally examine the formed rivet head.

      1. The rivet must be tight.

      2. Both the rivet heads must be correctly seated.

      3. The formed rivet head must have no cracks or signs of bursting at the periphery.

      4. The formed rivet head must not be offset from the stem.

    6. SUBTASK 72-32-86-380-053 Apply the Surface Protection to the Rear Fairing Assembly

      1. Apply chromate conversion coating to the repaired surface, if necessary.

      2. Refer to the SPM TASK 70-38-02-300-503.

    7. Figure: Replace the plate nut of the rear fairing assembly

    Replace the plate nut of the rear fairing assembly

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Link not Found
Link not Found
Manufacturer Code:00BB6
Supply Number:CoMat 01-275
Type:sp01
Supply Short Name:CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM
Supply Name:CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM
Specification Groups:
Doc NumberType
BONDERITE M-CR-1200S AEROJCR-047 (JAEC REF)
JCR-048 (JAEC REF)SPMC 206 (PW REF)
Suppliers:
ManufacturerRemarks
00BB6
71410
Manufacturer Code:LOCAL
Tool Number:Drilling machine
Tool Name:Drilling machine
Manufacturer Code:LOCAL
Tool Number:Rivet squeezer
Tool Name:Rivet squeezer