What was found
AUTO THROTTLE INOPERATIVE. ACFT GROUNDED. T/S, RECORDED FAULTS SHOWS 28 FAULTS OF ASM2/RATE MONITOR. REPLACED ASM NR 2 IAW AMM REF 22-31-91-400-801/22-31-91-020-801. OPS CKS GOOD.
- Difficulty date
- December 28, 2013
- Submitted
- December 30, 2013
- Operation
- Air carrier
- Aircraft
- N596AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35688
- Aircraft time
- 21,612 hours, 6,734 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Servo
- Part number
- 305RAA1
- Part serial
- AS05427
- Condition
- Failed
- Location
- Autothrottle
- Part time
- 21,614 hours, 6,735 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.