What was found
EPSU 11WL FAILS CHECK FOR EPSU BATT (SUPPORT TASK).
- Difficulty date
- November 23, 2020
- Submitted
- November 25, 2020
- Operation
- Air carrier
- Aircraft
- N407UA
- Make and model
- Airbus A320232
- Aircraft serial
- 456
- Aircraft time
- 83,425 hours, 32,218 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- No Test
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.