What was found
AUTOTHROTTLES WILL NOT ARM. ACFT GROUNDED. REMOVED AND REPLACED FCC -A-, OPS NORMAL IAW AMM 22-11-33-400-801. ACCOMPLISHED AUTOTHROTTLE OPS TEST, OPS NORMAL IAW AMM 22-31-00-710-801.
- Difficulty date
- February 22, 2017
- Submitted
- February 27, 2017
- Operation
- Air carrier
- Aircraft
- N442AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43293
- Aircraft time
- 12,921 hours, 4,235 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Computer
- Part number
- 8221604101
- Part serial
- 17HG28
- Condition
- Failed
- Location
- Fcc A
- Part time
- 27,994 hours, 9,098 cycles
- 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.