Remove CSAS Heat Exchanger for in Shop Cleaning

TASK 21-58-00-100-001-A
Remove CSAS Heat Exchanger for in Shop Cleaning

ZONE: 191

1. Reason for the Job
Refer to the MPD TASK: 215800-02
REMOVE CSAS HEAT EXCHANGER FOR IN SHOP CLEANING
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
191	AIR CONDITIONING COMPT AND FAIRINGS

B. Referenced Information

REFERENCE	DESIGNATION
TASK 21-58-41-000-001-A	Removal of the CSAS Heat Exchanger
TASK 21-58-41-400-001-A	Installation of the CSAS Heat Exchanger

3. Job Set-up
Subtask 21-58-00-010-050-A ** ON A/C NOT FOR ALL

A. Not applicable.

4. Procedure
Subtask 21-58-00-020-050-A ** ON A/C NOT FOR ALL

A. Remove the CSAS heat exchanger (Ref. AMM TASK 21-58-41-000-001).

Subtask 21-58-00-100-050-A ** ON A/C NOT FOR ALL

B. Cleaning of the CSAS Heat Exchanger
(1) To clean the CSAS heat exchanger, send it to the workshop.

Subtask 21-58-00-420-050-A ** ON A/C NOT FOR ALL

C. Install the CSAS heat exchanger (Ref. AMM TASK 21-58-41-400-001).

[Rev.10 from 2021] 2026.04.02 06:11:33 UTC