Service difficulty report · Warning Message · Boeing 737890
FAA SDR system
- Difficulty date
- February 8, 2017
- Submitted
- February 10, 2017
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35202
- Aircraft time
- 24,019 hours, 6,983 cycles
- Part
- Warning Message
- Condition
- Illuminated
- Location
- Autothrottle
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTOTHROTTLE ARM, OFF SWITCH DISENGAGED AUTOTHROTTLE INOPERATIVE, CIRCUIT BREAKER IS IN. ACFT GROUNDED. AUTOTHROTTLE FLIGHT FAULT REVIEW SHOWS FAULT MESSAGE 22-31543 A/T ENG 28VDC INV, ON FLT LEG 7. ACCOMPLISHED A/T OPERATIONAL TEST IAW AMM 22-31-00, OPS CHECKED NORMAL.