What was found
F-REPORTS EMERGENCY EXIT LIGHTS ON DOOR 1L, EMERGENCY LIGHTS TEST FAILURE MSG WAS "EPSU UNIT FWD L". REPLACED EPSU AT DOOR 1L. EMERGENCY LIGHTS NOW TEST OKAY.
- Difficulty date
- October 5, 2009
- Submitted
- October 7, 2009
- Operation
- Air carrier
- Aircraft
- N428UA
- Make and model
- Airbus A320232
- Aircraft serial
- 523
- Aircraft time
- 50,596 hours, 18,256 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321454
- Part serial
- 381
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.