Functional Test of the Cabin Pressure Detection Pressure-Switch

TASK 52-73-00-720-005-A
Functional Test of the Cabin Pressure Detection Pressure-Switch

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TASK 52-73-12-000-001-A	Removal of the Cabin-Pressure Detection Pressure-Switch
TASK 52-73-12-400-001-A	Installation of the Cabin-Pressure Detection Pressure-Switch
CMM 212611

3. Job Set-up
Subtask 52-73-00-020-052-A

A. Removal of Components
(1) Remove the cabin-pressure detection pressure-switch (Ref. AMM TASK 52-73-12-000-001).

4. Procedure
Subtask 52-73-00-720-052-A

A. Functional Test
(1) Do a functional test of the cabin-pressure detection pressure-switch CMM 212611.

5. Close-up
Subtask 52-73-00-420-052-A

A. Removal of Components
(1) Install the cabin-pressure detection pressure-switch (Ref. AMM TASK 52-73-12-400-001).

[Rev.10 from 2021] 2026.04.02 06:28:34 UTC