What was found
AUTO THROTTLES INOP - WILL NOT ENGAGE. GROUNDED - YES. TROUBLESHOT PER B737-800 FIM 22-31 TASK 801, FOUND MAINT MSG 22-31688 ASM 2 FAULT. REPLACED #2 AUTOTHROTTLE SERVO MOTOR PER B737-800 AMM 22-31-91 PG# 401, SYSTEM OPS CHECKED GOOD.
- Difficulty date
- May 22, 2022
- Submitted
- May 24, 2022
- Operation
- Air carrier
- Aircraft
- N596AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35688
- Aircraft time
- 50,584 hours, 15,071 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Servo
- Part number
- 305RAA1
- Part serial
- AS05444
- Condition
- Inoperative
- Location
- Area Fwd Of Nlg
- Part time
- 48,508 hours, 14,551 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.