What was found
SFO - THE LEFT, MID-CABIN EMERGENCY POWER SUPPLY UNIT, FIN 15WL, FAILED THE EMERGENCY LIGHTS TEST. MAINTENANCE REPLACED THE LEFT HAND, MID-CABIN EMERGENCY POWER SUPPLY UNIT, FIN 15WL, AND BATTERY PACK. OPERATIONALLY CHECKS OK.
- Difficulty date
- February 16, 2006
- Submitted
- February 22, 2006
- Operation
- Air carrier
- Aircraft
- N180US
- Make and model
- Airbus A321211
- Aircraft serial
- 1525
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32145510
- Condition
- Discharged
- Location
- Cabin
- Part time
- 17,128 hours
- 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.