What was found
AUTOTHROTTLES INOPERATIVE, NOT ARMING. ACFT GROUNDED. VERIFIED FAULT IS STILL ACTIVE THROUGH A/T BITE. REPLACED THE NR 1 AUTOTHROTTLE SERVO MOTOR IAW AMM 22-31-91-020-801. OPS CHECKED GOOD.
- Difficulty date
- January 8, 2017
- Submitted
- January 11, 2017
- Operation
- Air carrier
- Aircraft
- N560AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35179
- Aircraft time
- 39,727 hours, 12,008 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Servo Motor
- Part number
- 305RAA1
- Part serial
- AS11367
- Condition
- Failed
- Location
- Autothrottle Sys
- Part time
- 3,777 hours, 1,210 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.