What was found
S2 CHECK - DURING OPERATIONAL TEST OF EMERGENCY LIGHTING SYSTEM WAS SHOWN THE MESSAGE "EPSU COMM EMER R". REPLACED THE 1CT 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
- 3280
- Condition
- Inoperative
- Location
- Cabin
- Part time
- 25,614 hours, 14,899 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.