What was found
DURING SERVICE CHECK EPSU SYS TEST RECEIVED FAULT BAT/EPSU (10WL) FWD L. CORRECTIVE ACTION: REMOVED AND REPLACED FWD LT EPSU BATTERY, PER A321 AMM 33-51. SYSTEM TEST OK.
- Difficulty date
- October 3, 2020
- Submitted
- October 6, 2020
- Operation
- Air carrier
- Aircraft
- N344DN
- Make and model
- Airbus A321211
- Aircraft serial
- 8171
- Aircraft time
- 7,092 hours, 3,139 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- No Test
- 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.