Replacement of the Nut(s) on the Turbine Exhaust Case, Repair - VRS3019 [IAE]

TASK 72-50-00-300-010-A
Replacement of the Nut(s) on the Turbine Exhaust Case, Repair - VRS3019

WARNING: BE CAREFUL WHEN YOU DO WORK ON THE ENGINE PARTS AFTER THE ENGINE SHUTDOWN. USE APPLICABLE THERMAL GLOVES. THE ENGINE PARTS CAN STAY HOT FOR ONE HOUR AFTER SHUTDOWN AND CAN BURN YOU.

ZONE: 400

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
IAE1P16567	1	FIXTURE FLARING MECHANICAL

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
400	POWER PLANT, NACELLES AND PYLONS

C. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
10	NUT(S)	AIPC 72-50-53-82-010

D. Referenced Information

REFERENCE	DESIGNATION
TASK 70-23-05-230-010-A	Local Application of Fluorescent Penetrant Inspection
TASK 70-23-11-911-011-A	Check for Re-use of Self-Locking Fasteners
TASK 72-50-00-200-010-A	Inspection of the Turbine Exhaust Case
Replacement of the Nut(s) on the Turbine Exhaust Case Assembly

3. Job Set-up
Subtask 72-50-00-010-055-A ** ON A/C NOT FOR ALL

A. Not applicable

4. Procedure
Subtask 72-50-00-350-050-A ** ON A/C NOT FOR ALL

A. Remove the damaged nut(s) from the turbine exhaust case assembly (Ref. AMM TASK 70-23-11-911-011),

Replacement of the Nut(s) on the Turbine Exhaust Case Assembly ** ON A/C NOT FOR ALL

Use a hand drill to remove the nut(s).

Subtask 72-50-00-230-050-A ** ON A/C NOT FOR ALL

B. Do a fluorescent penetrant inspection of the holes and the adjacent surfaces (Ref. AMM TASK 70-23-05-230-010). No cracks are permitted.

Subtask 72-50-00-350-051-A ** ON A/C NOT FOR ALL

C. Installation of the new Nut(s)
(1) Install the new 72505382-010NUT(S)10 (Ref. AMM TASK 70-23-11-911-011).

Replacement of the Nut(s) on the Turbine Exhaust Case Assembly ** ON A/C NOT FOR ALL

(a) Use the IAE1P16567 FIXTURE FLARING MECHANICAL.

Subtask 72-50-00-220-050-A ** ON A/C NOT FOR ALL

D. Inspect the turbine exhaust case after repair (Ref. AMM TASK 72-50-00-200-010),

Replacement of the Nut(s) on the Turbine Exhaust Case Assembly ** ON A/C NOT FOR ALL

[Rev.10 from 2021] 2026.04.01 13:01:21 UTC