What was found
EPSU SYSTEM TEST FAILED, BAT/EPSU (12WL) EXT RT FAULT. CORRECTIVE ACTION: REMOVED & REPLACED EPSU 12WL BATTERY, REF A321 AMM 33-51-38. OPS CK GOOD.
- Difficulty date
- September 27, 2020
- Submitted
- September 28, 2020
- Operation
- Air carrier
- Aircraft
- N330DX
- Make and model
- Airbus A321211
- Aircraft serial
- 7896
- Aircraft time
- 8,364 hours, 3,685 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- 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.