What was found
LAS - EEL - FLIGHT CREW REPORTED THE EMERGENCY EXIT LIGHTS OVER L-2 AND R-2 DOOR DID NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED AFT LT EMERGENCY POWER SUPPLY UNIT (13WL), OPERATIONAL CHECK WAS GOOD.
- Difficulty date
- March 21, 2005
- Submitted
- March 22, 2005
- Operation
- Air carrier
- Aircraft
- N637AW
- Make and model
- Airbus A320231
- Aircraft serial
- 099
- Aircraft time
- 48,473 hours, 21,578 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321452
- Part serial
- 678
- Condition
- Failed
- Location
- Zone 263
- Part time
- 48,476 hours, 21,578 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.