What was found
DURING DESCENT AUTOPILOT 'A' DISENGAGED, WITH AIRCRAFT IN TRIM. UNABLE TO ENGAGE EITHER A OR B AUTOPILOT IN ANY MODE. REPLACED AUTO-PILOT ACCY UNIT. OPS CHECK NORMAL. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING DESCENT AUTOPILOT 'A' DISENGAGED, WITH AIRCRAFT IN TRIM. UNABLE TO ENGAGE EITHER A OR B AUTOPILOT IN ANY MODE. REPLACED AUTO-PILOT ACCY UNIT. OPS CHECK NORMAL. (M)