What was found
EMER LTS BAT 1 LO MESSAGE DURING TEST REVERSED DMP. R&R'D EMER LIGHT BATTERY POWER SUPPLY PER AMM 33-51-01. OPS CHECK GOOD. DEFERRAL CLEARED.
- Difficulty date
- October 18, 2023
- Submitted
- October 19, 2023
- Operation
- Air carrier
- Aircraft
- N272UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48571
- Aircraft time
- 71,247 hours, 19,522 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 6044115
- Part serial
- 0001
- Condition
- Faulted
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.