What was found
EMERGENCY LIGHT TEST FAILED DUE TO BAD EPSU BATTERY LEFT MID CABIN. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT (EPSU) BATTERY LEFT MID CABIN. OPS CHECK GOOD.
- Difficulty date
- December 6, 2011
- Submitted
- December 12, 2011
- Operation
- Air carrier
- Aircraft
- N817AW
- Make and model
- Airbus A319132
- Aircraft serial
- 1373
- Aircraft time
- 39,070 hours, 15,805 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321430
- Condition
- Discharged
- Location
- Cabin
- 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.