What was found
EMERGENCY LIGHT POWER SUPPLY DISCHARGES TOO QUICKLY.
- Difficulty date
- January 13, 2020
- Submitted
- January 27, 2020
- Operation
- Air carrier
- Aircraft
- N959BP
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36720
- Aircraft time
- 12,255 hours, 9,164 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- Part serial
- 315802
- Condition
- Discharged
- Location
- Emergency Lights
- Part time
- 8,838 hours, 6,635 cycles
- 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.