What was found
DURING NON ROUTINE CHECK, FOUND THE EMERGENCY EPSU AT AFT LEFT FAILED TEST. MAINTENANCE REPLACED EPSU AND UNIT TEST WAS NORMAL. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- July 30, 2011
- Submitted
- August 1, 2011
- Operation
- Air carrier
- Aircraft
- N322US
- Make and model
- Airbus A320211
- Aircraft serial
- 263
- Aircraft time
- 60,589 hours, 26,949 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Condition
- Failed
- Location
- Cabin
- 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.