What was found
EMERGENCY LIGHTS TEST FAILS, -EPSU EXT LOADS EMER L- MESSAGE DISPLAYED. REPLACED POWER SUPPLY AND BATTERY.
- Difficulty date
- July 8, 2007
- Submitted
- July 10, 2007
- Operation
- Air carrier
- Aircraft
- N421UA
- Make and model
- Airbus A320232
- Aircraft serial
- 500
- Aircraft time
- 44,501 hours, 15,849 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410321431
- Condition
- Discharged
- Location
- Cabin
- 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.