A/C pitch up or down more than 2.5 degrees per minute
TASK 27-30-00-810-853-A
A/C pitch up or down more than 2.5 degrees per minute
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
3. Fault Confirmation
Subtask 27-30-00-700-137-A
Subtask 27-30-00-810-101-A
[Rev.8 from Aug 2018]
2026.04.04 04:27:35 UTC
A/C pitch up or down more than 2.5 degrees per minute
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 27-92-16-000-001 | Removal of the Flight Control Accelerometer |
| AMM 27-92-16-400-001 | Installation of the Flight Control Accelerometer |
| ASM 279224 | |
| AMM 27-93-34-000-001 | Removal of the ELAC |
| AMM 27-93-34-400-001 | Installation of the ELAC |
Subtask 27-30-00-700-137-A
A. Not applicable, you cannot confirm this fault on the ground.
4. Fault IsolationSubtask 27-30-00-810-101-A
A. If the fault is identified by the crew observation:
A/C pitch up or down more than 2.5 degrees per minute
A/C pitch up or down more than 2.5 degrees per minute
- replace the ELAC-2 [2CE2] AMM 27-93-34-000-001 and AMM 27-93-34-400-001.
- replace the ACCLRM-3 [12CE3] and ACCLRM-4 [12CE4] AMM 27-92-16-000-001 and AMM 27-92-16-400-001.
- Do a check and repair these wirings :
ASM 279224
. ANI 4-1 signal from ELAC-2 MON side to ACCLRM-3.
. ANI 4-1 signal from ELAC-2 COM side to ACCLRM-3.
. ANI 4-2 signal from ELAC-2 MON side to ACCLRM-4.
. ANI 4-2 signal from ELAC-2 COM side to ACCLRM-4.