What was found
EMER LT BAT 1 LOW. DEFERRED EMERGENCY LIGHTING SYSTEM IAW MEL 33-50-4 DMP C/W PLACARD ATTACHEDREPLACED THE EMERGENCY LIGHTING SYSTEM BATTERY POWER SUPPLY PER AMM 33-51-01. CHECKS GOOD. THIS CLEARS M803035.
- Difficulty date
- February 17, 2023
- Submitted
- February 20, 2023
- Operation
- Air carrier
- Aircraft
- N278UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48577
- Aircraft time
- 77,022 hours, 15,576 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- None
- Part number
- NA
- Part serial
- NA
- Condition
- None
- Location
- Fuselage
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.