What was found
DURING OPERATIONAL CHECK OF EMERGENCY POWER SUPPLY TEST 33-51-00-710-00-A RECIVED BAT/ EPSU (10WL) FWD L AND BAT/ EPSU (13WL) AFT L. / R+R EPSU BATTERIES AT 10WL AND 13WL IAW AMM 31-51-92-000-002-A/33-51-38-400-002-A OPS CHECK GOOD."
- Difficulty date
- December 12, 2022
- Submitted
- December 12, 2022
- Operation
- Air carrier
- Aircraft
- N283NV
- Make and model
- Airbus A320214
- Aircraft serial
- 2920
- Aircraft time
- 48,718 hours, 19,247 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321431
- Part serial
- 869468
- Condition
- Faulted
- 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.