What was found
EMERGENCY POWER SUPPLY UNIT BATTERY L FAILED CHECK. REPLACED LT EPSU BATTERY AT OVERWING EXIT. OPS CHECK GOOD.
- Difficulty date
- September 28, 2007
- Submitted
- October 3, 2007
- Operation
- Air carrier
- Aircraft
- N830UA
- Make and model
- Airbus A319131
- Aircraft serial
- 1243
- Aircraft time
- 25,656 hours, 9,954 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Failed
- 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.