What was found
DURING COCKPIT PREFLIGHT TEST OF EMERGENCY LIGHT SYS, DISPLAYED "EMERGENCY LIGHT BATTERY 1 LOW, LEVEL 1 ALERT. PERFORMD OPS CK OK IAW MM 33-51-01, P 501.
- Difficulty date
- March 27, 2016
- Submitted
- March 28, 2016
- Operation
- Air carrier
- Aircraft
- N290UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48456
- Aircraft time
- 95,660 hours, 16,999 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.