Rudder Trim-Control Switch Inoperative in One Direction with the FAC 1

TASK 22-62-00-810-803-A
Rudder Trim-Control Switch Inoperative in One Direction with the FAC 1

1. Possible Causes

CTL SW-RUDDER TRIM [9CC]

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TSM TASK 22-62-00-810-801-A	Failure of the Circuit of the Rudder Trim-Control Switch of the FAC 1
AMM 22-62-00-710-001	Operational Test of the Rudder Trim Function
AMM 22-96-00-710-001	Operational Test of the AFS

3. Fault Confirmation
Subtask 22-62-00-710-054-A

A. Test
(1) Do the operational test of the AFS (turn the rudder trim-control switch (9CC) in one direction) AMM 22-96-00-710-001 and read the result for the FAC 1.

4. Fault Isolation
Subtask 22-62-00-810-056-A

A. If the test gives the maintenance message AFS: FAC1/RT CTRL SW 9CC:

do the procedure: (Ref. TSM TASK 22-62-00-810-801).

Subtask 22-62-00-810-057-A

B. If the test does not give the maintenance message AFS: FAC1/RT CTRL SW 9CC:

replace the CTL SW-RUDDER TRIM [9CC] .

Subtask 22-62-00-710-055-A

C. Do the operational test of the rudder trim function AMM 22-62-00-710-001.

[Rev.8 from Aug 2018] 2026.04.04 04:25:11 UTC