What was found
AUTOTHROTTLE DISENGAGED AND WILL NOT RE-ENGAGE. ACFT GROUNDED. ACCOMPLISHED FIM TASK 22-31, TASK 801, AUTOTHROTTLE BITE GOOD WITHOUT CURRENT FAULTS, VERIFIED ALL INTERACTIVE TESTS PASSED. NO FAULTS HISTORY FOR 30 DAYS.
- Difficulty date
- September 6, 2015
- Submitted
- September 9, 2015
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 9,734 hours, 3,146 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Autothrottle Sys
- Condition
- Malfunctioned
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.