What was found
*SDR FILED OPEN* FAULT - FOUND M5169 EMERGENCY LIGHT BATTERY INOP. (REPLACE) OK TO WORK
- Difficulty date
- March 11, 2024
- Submitted
- March 11, 2024
- Operation
- Air carrier
- Aircraft
- N581UP
- Make and model
- Boeing 7474R7F
- Aircraft serial
- 25866
- Aircraft time
- 125,147 hours, 21,075 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- UNKNOWN
- Condition
- Inoperative
- 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.