What was found
EMERGENCY LIGHTING SYSTEM FAILS SELF TEST R/R EMER LIGHTING BATTERY POWER SUPPLY PER AMM 33-51-01-401. SYS CKS OK. DMP REVERSED. PLACARD RMVD.
- Difficulty date
- August 19, 2025
- Submitted
- August 19, 2025
- Operation
- Air carrier
- Aircraft
- N293UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48473
- Aircraft time
- 85,632 hours, 17,283 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Condition
- No Test
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.