What was found
DURING PREFLIGHT OF EMERGENCY LIGHTS RECIEVED LEVEL 1 ALERT EMER LT BAT 1 LO. REMOVED AND REPLACED EMERGENCY LIGHTING BATTERY POWER SUPPLY PER M/M 33-51-01-4. OPS CHECKED NORMAL PER M/M 33-51-01-5. OK FOR SERVICE.
- Difficulty date
- February 6, 2018
- Submitted
- February 8, 2018
- Operation
- Air carrier
- Aircraft
- N596FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48554
- Aircraft time
- 83,251 hours, 17,066 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 6044115
- Part serial
- 1080
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.