What was found
EMERGENCY LIGHT SYSTEM TEST FAILS FWD LEFT POWER SUPPLY UNIT. BATTERY FAILURE. REPLACED BATTERY ON 10WL UNIT AT DOOR 1 LEFT. EMERGENCY LIGHTS TEST OK.
- Difficulty date
- January 30, 2008
- Submitted
- February 7, 2008
- Operation
- Air carrier
- Aircraft
- N418UA
- Make and model
- Airbus A320232
- Aircraft serial
- 485
- Aircraft time
- 46,737 hours, 16,865 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321430
- Condition
- Failed
- 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.