What was found
ON S/C EMERGENCY LIGHT BITE TEST BAT/EPSU 12WL MESSAGE. CORRECTIVE ACTION: R & R EPSU 12WL BATTERY, PER A321 AMM 33-51-38. CLEARED MESSAGE.
- Difficulty date
- November 5, 2020
- Submitted
- November 6, 2020
- Operation
- Air carrier
- Aircraft
- N331DN
- Make and model
- Airbus A321211
- Aircraft serial
- 7943
- Aircraft time
- 8,694 hours, 3,828 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.