What was found
OVERHEAD EMERGENCY LIGHTS FROM 25-30 ARE INOPERATIVE. MAINTENANCE REPLACED BATTERY PACK. SYSTEM OPERATION IS NORMAL.
- Difficulty date
- July 15, 2020
- Submitted
- July 17, 2020
- Operation
- Air carrier
- Aircraft
- N540US
- Make and model
- Boeing 757251
- Aircraft serial
- 26487
- Aircraft time
- 71,809 hours, 27,297 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- 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.