What was found
EMERGENCY BATTERY 1 LOW MESSAGE DURING LIGHT TEST. R/R EMERGENCY LIGHTING BATTERY POWER SUPPLY IAW AMM 33-51-01-401.
- Difficulty date
- January 16, 2023
- Submitted
- January 19, 2023
- Operation
- Air carrier
- Aircraft
- N271UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48572
- Aircraft time
- 68,581 hours, 19,816 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- No Test
- Location
- Emergency Lights
- 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.