What was found
EMERGENCY LIGHT TEST FAILED EPSU 15WL, REPLACED EPSU FAULTS BATTERY
- Difficulty date
- December 21, 2018
- Submitted
- December 24, 2018
- Operation
- Air carrier
- Aircraft
- N312DN
- Make and model
- Airbus A321211
- Aircraft serial
- 7364
- Aircraft time
- 6,021 hours, 3,329 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Faulted
- 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.