What was found
AUTOTHROTTLES WILL NOT STAY ARMED. ACFT GROUNDED. PERFORMED FIM TASK 22-31 TASK 805 FOR MESSAGE 22-31502, AUTOTHROTTLE BITE NORMAL WITHOUT CURRENT FAULTS. A/T SERVO MOTOR TEST PASSED WITHOUT FAULTS.
- Difficulty date
- November 14, 2016
- Submitted
- November 18, 2016
- Operation
- Air carrier
- Aircraft
- N442AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43293
- Aircraft time
- 11,881 hours, 3,852 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Autothrottle Sys
- Condition
- Malfunctioned
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.