What was found
DURING PRE-FLIGHT EMERGENCY LIGHTS TEST, EMERGENCY LIGHT BATTERY 1 LOW ILLUMINATED. RELEASED FOR SERVICE PER MEL : 33-50-04. REMOVED AND REPLACED BATTERY IAW AMM 33-51-01-4-0. OPS CHKD NORMAL.
- Difficulty date
- September 29, 2026
- Submitted
- September 29, 2026
- Operation
- Air carrier
- Aircraft
- N574FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48499
- Aircraft time
- 101,270 hours, 24,126 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 6044115
- Part serial
- 0297
- Condition
- Discharged
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.