Removal of the IDG Oil Cooler for Cleaning in Workshop

TASK 24-21-42-100-804-A
Removal of the IDG Oil Cooler for Cleaning in Workshop

ZONE: 437
ZONE: 447

1. Reason for the Job
Refer to the MPD TASK: 242100-20
REMOVE IDG COOLER FOR IN-SHOP CLEANING

2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
437	FAN COWL
447	FAN COWL

B. Referenced Information

REFERENCE	DESIGNATION
TASK 73-11-50-000-802-A	Removal of the Integrated Drive Generator (IDG) Oil Cooler
TASK 73-11-50-400-802-A	Installation of the Integrated Drive Generator (IDG) Oil Cooler

3. Job Set-up
Subtask 24-21-42-020-071-A

A. Removal of the IDG Oil Cooler
(1) Remove the IDG oil cooler (Ref. AMM TASK 73-11-50-000-802).

4. Procedure
Subtask 24-21-42-110-056-A

A. Cleaning of the IDG Oil Cooler
(1) Send the IDG oil cooler to the workshop.
(a) Clean the IDG oil cooler.

5. Close-up
Subtask 24-21-42-420-079-A

A. Installation of the IDG Oil Cooler
(1) Install the IDG oil cooler (Ref. AMM TASK 73-11-50-400-802).

[Rev.10 from 2021] 2026.03.31 23:21:01 UTC