Discard HP Turbine Discs, Rotating Airseals and Retaining Plates [IAE]

TASK 72-45-00-920-010-A
Discard HP Turbine Discs, Rotating Airseals and Retaining Plates

1. Reason for the Job
Refer to the MPD TASK: 725000-I2
DISCARD HP TURBINE DISCS, ROTATING AIRSEALS AND RETAINING PLATES

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TASK 71-00-20-000-040-A	Removal of the Power Plant
TASK 71-00-20-000-040-A-01	Removal of the Power Plant with the Engine Positioner TWW 75E (MIAG)
TASK 71-00-20-400-040-A	Installation of the Power Plant
TASK 71-00-20-400-040-A-01	Installation of the Power Plant with the Engine Positioner TWW 75E (MIAG)
EM 724500

3. Job Set-up
Subtask 72-45-00-010-050-A ** ON A/C NOT FOR ALL

A. Remove the engine (Ref. AMM TASK 71-00-20-000-040).

4. Procedure
Subtask 72-45-00-020-050-A ** ON A/C NOT FOR ALL

A. Remove and discard HP turbine discs, rotating airseals and retaining plates EM 724500.

Subtask 72-45-00-420-050-A ** ON A/C NOT FOR ALL

B. Install new HP turbine disks, rotating airseals and retaining plates EM 724500.

5. Close-up
Subtask 72-45-00-410-050-A ** ON A/C NOT FOR ALL

A. Install the engine (Ref. AMM TASK 71-00-20-400-040).

[Rev.10 from 2021] 2026.04.01 02:46:23 UTC