What was found
BDL - THE EMERGENCY LIGHT SYSTEM FAULTED WITH -EXT LOAD AFT L- MESSAGE DURING THE EMERGENCY LIGHTS TEST. MAINTENANCE REPLACED THE AFT EMERGENCY POWER SUPPLY UNIT. OPERATIONALLY CHECKS OK.
- Difficulty date
- April 17, 2007
- Submitted
- April 20, 2007
- Operation
- Air carrier
- Aircraft
- N722US
- Make and model
- Airbus A319112
- Aircraft serial
- 1097
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32145410
- Condition
- Faulty
- Location
- Cabin
- Part time
- 22,998 hours
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.