What was found
OPERATIONAL CHECK OF EMERGENCY LIGHTS FAILED. MAINTENANCE REPLACED 13WL EMERGENCY POWER SUPPLY UNIT (EPSU) IAW AIRBUS MAINTENANCE MANUAL 33-51-38-400-001.
- Difficulty date
- October 26, 2011
- Submitted
- October 27, 2011
- Operation
- Air carrier
- Aircraft
- N177US
- Make and model
- Airbus A321211
- Aircraft serial
- 1517
- Aircraft time
- 36,274 hours, 13,111 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32145410
- Part serial
- 2378
- Condition
- Failed
- Location
- Cabin
- Part time
- 31,973 hours, 13,663 cycles
- 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.