What was found
OPERATIONAL TEST OF EMERGENCY LIGHTS FAILED. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT.
- Difficulty date
- October 25, 2017
- Submitted
- October 27, 2017
- Operation
- Air carrier
- Aircraft
- N549UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4932
- Aircraft time
- 21,094 hours, 7,721 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.