What was found
AUTOTHROTTLE INOPERATIVE AFTER TAKEOFF, WOULD NOT ENGAGE. ACFT GROUNDED. REPLACED ASM IAW 1 PER AMM REF 22-31-91-020-801/22-31-91-400-801. OPS CKS GOOD.
- Difficulty date
- September 4, 2013
- Submitted
- September 6, 2013
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 1,800 hours, 552 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Servo
- Part number
- 305RAA1
- Part serial
- AS05758
- Condition
- Inoperative
- Location
- Autothrottle
- Part time
- 14,196 hours, 5,149 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.