What was found
AUTOTHROTTLES WOULD NOT ENGAGE. IN FLIGHT FAULTS RECORDED MX MESSAGE 22-31501, ASM 1. ACCOMPLISHED FIM TASK 22-31/805, A/T BITE 22-31/801, AND A/T OPS TEST. ALL TESTS PASS WITH NO FAULT MESSAGES.
- Difficulty date
- April 10, 2013
- Submitted
- April 12, 2013
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 83 hours, 30 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.