What was found
EMERGENCY LIGHT TEST LEVEL 1 ALERT DISPLAYED €ŒEMERGENCY LT BAT 1 LO€? REMOVED AND REPLACED EMERGENCY BATTERY POWER SUPPLY PER AMM 33-51-01-400-802. OPS CHECK GOOD
- Difficulty date
- October 17, 2023
- Submitted
- October 17, 2023
- Operation
- Air carrier
- Aircraft
- N274UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48575
- Aircraft time
- 76,531 hours, 16,441 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.