What was found
DURING EPSU SYSTEM TEST GOT CLASS 1 BAT/EPSU (15WL) MID LAV FAULT. CORRECTIVE ACTION: REMOVED AND REPLACED BATTERY 15WL, PER A321 AMM 33-51. EPSU TEST PASSED. OPERATIONS CHECK GOOD.
- Difficulty date
- October 2, 2020
- Submitted
- October 6, 2020
- Operation
- Air carrier
- Aircraft
- N340DN
- Make and model
- Airbus A321211
- Aircraft serial
- 8180
- Aircraft time
- 7,919 hours, 3,498 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.