What was found
PHL - MAINTENANCE REPORTED SEVERAL EMERGENCY LIGHTS IN THE MID CABIN WILL NOT STAY ILLUMINATED DURING TEST. MAINTENANCE REMOVED AND REPLACED BATTERY PACK M1479. OPERATIONAL CHECK GOOD.
- Difficulty date
- March 26, 2008
- Submitted
- March 27, 2008
- Operation
- Air carrier
- Aircraft
- N451UW
- Make and model
- Boeing 7374B7
- Aircraft serial
- 24934
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131ASMI
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.