Loss of the Pitch Signal on the CAPT Side Stick for the SEC 2
TASK 27-94-00-810-807-A
Loss of the Pitch Signal on the CAPT Side Stick for the SEC 2
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
3. Fault Confirmation
Subtask 27-94-00-860-086-A
Subtask 27-94-00-810-056-B
[Rev.8 from Aug 2018]
2026.04.04 04:28:12 UTC
Loss of the Pitch Signal on the CAPT Side Stick for the SEC 2
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| TSM TASK 27-94-00-810-912-A | Loss of the Pitch Signal on the CAPT Side Stick for the SEC 2 (New-Generation Side-Stick Unit) |
| ASM 279215 | |
| AMM 27-92-41-000-002 | Removal of the Transducer Units |
| AMM 27-92-41-400-002 | Installation of the Transducer Units |
| AMM 27-92-41-860-801 | Identification of the Side Stick Installed on the Aircraft |
| AMM 27-94-34-000-001 | Removal of the SEC |
| AMM 27-94-34-400-001 | Installation of the SEC |
| AMM 27-96-00-710-020 | Operational Test of the Side Stick Assembly (Activation for the BITE Test) |
| AMM 27-96-00-740-001 | BITE Test of the EFCS (Ground Scanning) |
Subtask 27-94-00-860-086-A
A. Side Stick Identification
(1) Do the identification of the side stick installed on the aircraft AMM 27-92-41-860-801:
(a) If a new-generation side stick is installed on the aircraft, refer to the trouble shooting procedure (Ref. TSM TASK 27-94-00-810-912).
(b) If the side stick installed on the aircraft is not a new-generation side stick, continue this procedure.
Subtask 27-94-00-700-062-A (1) Do the identification of the side stick installed on the aircraft AMM 27-92-41-860-801:
(a) If a new-generation side stick is installed on the aircraft, refer to the trouble shooting procedure (Ref. TSM TASK 27-94-00-810-912).
(b) If the side stick installed on the aircraft is not a new-generation side stick, continue this procedure.
B. Test
(1) Do the operational test of the side stick assembly (activation for the BITE test) AMM 27-96-00-710-020.
(2) Do the BITE test of the EFCS (Ground Scanning) AMM 27-96-00-740-001.
4. Fault Isolation(1) Do the operational test of the side stick assembly (activation for the BITE test) AMM 27-96-00-710-020.
(2) Do the BITE test of the EFCS (Ground Scanning) AMM 27-96-00-740-001.
Subtask 27-94-00-810-056-B
A. If the BITE test gives the maintenance message:
SEC2 OR INPUT OF CAPT PITCH CTL SSTU 4CE3
Subtask 27-94-00-700-063-A SEC2 OR INPUT OF CAPT PITCH CTL SSTU 4CE3
- replace the SSTU-PITCH CTL, CAPT [4CE3] , AMM 27-92-41-000-002 and AMM 27-92-41-400-002.
- replace the SEC-2 [1CE2] , AMM 27-94-34-000-001 and AMM 27-94-34-400-001.
- do a check and repair the
wiring from the SEC 2 (1CE2) to the SSTU (4CE3) , ASM 279215.
B. Do the operational test and the BITE test given in Para. 3.