What was found
DURING PREFLIGHT EMERGENCY 1 LT BAT LOW ALERT APPEARED DURING THE EMERGENCY LIGHT TEST. RAN QRH. REMOVED AND REPLACED EMERGENCY POWER BATTERY PER AMM 33-51-01. OPS CHECK GOOD AT THIS TIME. MEL CLEARED, PLACARD REMOVED.
- Difficulty date
- November 2, 2025
- Submitted
- November 3, 2025
- Operation
- Air carrier
- Aircraft
- N263UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48782
- Aircraft time
- 101,171 hours, 20,934 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 6044115
- Part serial
- 0090
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.