Service difficulty report · Warning Light · Boeing 737890
FAA SDR system
- Difficulty date
- October 31, 2013
- Submitted
- November 5, 2013
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 27,506 hours, 8,264 cycles
- Part
- Warning Light
- Condition
- False Activation
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMBER FWD WARNING DISPLAYED ON CAPTAINS ATTITUDE INDICATOR. ACFT GROUNDED. FOUND AFCS SYS A FCC DC CIRCUIT BREAKER OUT. RESET CIRCUIT BREAKER IAW MM 20-60-01, DFCS CHANNEL A & B DFCS/AT CRU INTERFACE GRP 35 BITE CHECKED NORMAL. DFCS LAND VERIFY GRP 49 BITE CHECKED NORMAL. HGS FCC/AT SENSOR TEST OPS CHECKED NORMAL IAW SMM 34-36-00. ACFT REMAINS CAT IIIA. AUTOLAND/HGS QUALIFIED. STATUS SCREW REFLECTS.