What was found
EMERGENCY LIGHT BATTERY 1 LOW ALERT DISPLAYED DURING EMERGENCY LT CHECK. RT POWER SUPPLY EMERGENCY BATTERY PACK IAW MM 33-51-01-401 PERFORMED ADT/TEST IAW 33-51-01-700-802, ESR: 33-51-01-05-015.
- Difficulty date
- April 21, 2016
- Submitted
- April 25, 2016
- Operation
- Air carrier
- Aircraft
- N253UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48439
- Aircraft time
- 67,471 hours, 13,740 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.