What was found
DURING AN EMERGENCY LIGHT TEST, FOUND THE EMERGENCY LIGHT BATTERY 1 LOW ALERT DISPLAYED. R & R THE POWER SUPPLY BATTERY IAW AMM 33-51-01-401. PERFORMED AN EMERGENCY LIGHT TEST, FOUND GOOD IAW AMM 33-50-00-501.
- Difficulty date
- October 21, 2017
- Submitted
- October 23, 2017
- Operation
- Air carrier
- Aircraft
- N278UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48577
- Aircraft time
- 67,892 hours, 12,141 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.