What was found
CLT - THE LEFT, MID-CABIN EMERGENCY POWER SUPPLY UNIT BATTERY SHOWS FAULT ON TEST. MAINTENANCE REPLACED THE BATTERY ON THE LEFT, MID-CABIN EMERGENCY POWER SUPPLY UNIT. OPERATIONALLY CHECKS OK.
- Difficulty date
- June 19, 2007
- Submitted
- June 19, 2007
- Operation
- Air carrier
- Aircraft
- N722US
- Make and model
- Airbus A319112
- Aircraft serial
- 1097
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Condition
- Discharged
- Location
- Zone 200
- 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.