TASK 72-32-83-300-036 LPC Flange Bracket - Replace The Plate Nut, Repair-036 (VRS1758)

DMC:V2500-A0-72-32-8351-00A-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 72-32-83-300-036 LPC Flange Bracket - Replace The Plate Nut, Repair-036 (VRS1758)

Effectivity

FIG/ITEM

PART NO.

02-300

5A0461

Material of component

PART IDENT

SYMBOL

MATERIAL

Bracket

Corrosion and heat resistant steel

General

Price and availability - none

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Drilling machineLOCALDrilling machine
Rivet squeezerLOCALRivet squeezer

Consumables, Materials and Expendables

NONE

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Plate nut4W00381
RivetAS164462

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-83-350-080 Remove the Damaged Plate Nut of the Bracket Assembly

      1. Remove the plate nut.

      1. Center punch rivet head to spot drilling location.

      2. Drill through the head of the rivets.

      3. Use drilling machine with 0.089 in. (2.26 mm) (No. 43) drill.

      4. Remove the rivet bodies using a small hammer and punch.

      2. Remove the sharp edge around the rivet holes.

      1. Use a fine file.

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

    2. SUBTASK 72-32-83-220-166 Examine the Rivet Holes of the Bracket Assembly

      1. Visually examine the rivet holes.

      1. Cracks and burrs are not permitted.

    3. SUBTASK 72-32-83-350-081 Install New Plate Nut to the Bracket Assembly

    1. Refer to Figure.

      2. Install new plate nut to the bracket.

      1. Put the new plate nut in position on the flange of the bracket, aligning the rivet holes.

    3. Install the rivets through the bracket and plate nut.

      4. Squeeze the rivet with continuous squeezing action.

      1. Use rivet squeezer.

    4. SUBTASK 72-32-83-220-167 Examine the Plate Nut of the Bracket Assembly

    1. Refer to Figure.

      2. Visually and dimensionally examine the formed rivet heads.

      1. The rivet must be tight.

      2. Both rivet heads should be correctly seated.

      3. The formed rivet heads should have no cracks or sign of bursting at the periphery.

      4. The formed rivet heads shall not be offset from the stem.

    5. Figure: Replace the plate nut of the bracket assembly

    Replace the plate nut of the bracket 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
Manufacturer Code:LOCAL
Tool Number:Drilling machine
Tool Name:Drilling machine
Manufacturer Code:LOCAL
Tool Number:Rivet squeezer
Tool Name:Rivet squeezer