Toilets Inop due to Servicing

TASK 38-31-00-810-849-A
Toilets Inop due to Servicing

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 12-16-38-613-001	Servicing of the Toilet System
AMM 38-31-00-710-009	Operational Test of the Toilet Unit

3. Fault Confirmation
Subtask 38-31-00-710-144-A ** ON A/C NOT FOR ALL

A. Do a test of the vacuum toilet system AMM 38-31-00-710-009.

4. Fault Isolation
Subtask 38-31-00-810-151-A ** ON A/C NOT FOR ALL

A. If the FAP gives the maintenance message VACUUM SYSTEM DISABLE - GROUND SERVICING

Subtask 38-31-00-710-145-A ** ON A/C NOT FOR ALL

B. Test
(1) Do the test as given in paragraph 3. A. to check the correct operation of the system.

[Rev.8 from Aug 2018] 2026.04.04 04:34:16 UTC