What was found
INTERIOR EMERGENCY LIGHT TEST FAILED EMERGENCY BAT 1 L0 MESSAGE APPEARED DURING ASE NO: 17 CHECK. REPLACED THE EMERGENCY LIGHTING BATTERY POWER SUPPLY PER AMM 33-51-01 OPS CHECK GOOD ESR: 33-51-10-01 ITEM 008.
- Difficulty date
- June 26, 2018
- Submitted
- June 27, 2018
- Operation
- Air carrier
- Aircraft
- N255UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48404
- Aircraft time
- 84,096 hours, 17,503 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 6044115
- Part serial
- 1065
- Condition
- Failed
- Location
- Cabin
- 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.