What was found
DURING EMERGENCY LIGHTS TEST, FOUND THE RT AFT EMERGENCY POWER SUPPLY INOPERATIVE. ACFT GROUNDED. REMOVED AND REPLACED THE POWER SUPPLY IAW AMM 33-51-06/201. OPS CHECK GOOD. OK FOR SERVICE.
- Difficulty date
- October 21, 2016
- Submitted
- October 24, 2016
- Operation
- Air carrier
- Aircraft
- N516AS
- Make and model
- Boeing 737890
- Aircraft serial
- 39044
- Aircraft time
- 30,062 hours, 9,197 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- TX
- 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.