Service difficulty report · Autopilot Sys · Boeing 777223

Difficulty date
July 9, 2024
Submitted
July 15, 2024
Operation
Air carrier
Aircraft
N750AN
Make and model
Boeing 777223
Aircraft serial
30259
Aircraft time
89,829 hours, 11,582 cycles
Part
Autopilot Sys
Condition
Disengaged
Location
Lt & Rt
Stage of operation
CL
How discovered
O
Nature of condition
G
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS GROUNDED: AUTOPILOT BACKDRIVE STATUS MSG BOTH LH & RH AUTOPILOT DISENGAGE. FLIGHT RETURNED TO DFW AND LANDED OVERWIGHT WITHOUT INCIDENT. **SUPPLEMENTAL REPORT FOR SDR AALA202407118549.** (CLOSED) MAINTENANCE T/S PER FIM TASK 22-14-00-810-813 ON LT CTRL WHEEL ACTUATOR BACKDRIVE. NO FAULTS PRESENT OR NO HISTORY.