What was found
S2 CHECK - DURING OPERATIONAL TEST OF EMERGENCY LIGHTING SYSTEM WAS SHOWN THE MESSAGE "EPSU INT LOAD EMER L". REPLACED THE AFT CABIN EMERGENCY POWER SUPPLY UNIT.
- Difficulty date
- September 25, 2011
- Submitted
- September 26, 2011
- Operation
- Air carrier
- Aircraft
- N111US
- Make and model
- Airbus A320214
- Aircraft serial
- 1114
- Aircraft time
- 32,807 hours, 19,682 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 3577
- Condition
- Inoperative
- Location
- Cabin
- Part time
- 32,400 hours, 13,392 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.