What was found
AUTOPILOT DISCONNECT WAILER NOISE DOES NOT COME ON WHEN AUTOPILOT IS DISCONNECTED. GROUNDED - YES. PERFORMED B737-800 FIM 22-12 TASK 817 AFTER RESET OF ALERT WARNING MODULE CB SYS OPS CHECK SATISFACTORY SEAMC FELIX NOTIFIED.
- Difficulty date
- August 27, 2021
- Submitted
- August 31, 2021
- Operation
- Air carrier
- Aircraft
- N508AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35691
- Aircraft time
- 47,695 hours, 14,074 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Module
- Condition
- Faulted
- Location
- Warning
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- P
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.