- Difficulty date
- January 21, 2016
- Submitted
- January 25, 2016
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 33,980 hours, 10,511 cycles
- Part
- Servo
- Part number
- 305RAA1
- Part serial
- AS00910
- Condition
- Faulted
- Location
- Autothrottle
- Part time
- 18,861 hours, 6,660 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.
What was found
AUTOTHROTTLE INOPERATIVE. ACFT GROUNDED. 16 ASM -2 FAULTS LAST FLIGHT MESSAGE 22-31688. REPLACED NR 2 AUTOTHROTTLE SERVO REF AMM. 22-31-91. INSTALLATION TEST NORMAL. AUTOTHROTTLE OPS TEST REF AMM 22-31-00/501. NO FAULTS. ACFT REMAINS CATIIIA AUTOLAND AND HGS QUALIFIED. SCREW REFLECTS SAME. ACFT GROUND VERIFICATION IS NORMAL.