What was found
AUTOTHROTTLE WONT STAY ENGAGED. GROUNDED - YES. PERFORMED AUTOTHROTTLE BITE. NO FAULTS FOUND. REF B737-900 FIM 22-31 TASK 801. AUTOTROTTLE SYSTEM OPERATION TEST. REF B737-900 AMM 22-31-00-710-801.
- Difficulty date
- December 11, 2021
- Submitted
- December 13, 2021
- Operation
- Air carrier
- Aircraft
- N495AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41728
- Aircraft time
- 21,348 hours, 6,738 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.