What was found
FOUND THE L1 DOOR AREA EMERGENCY LIGHT INOPERATIVE. REPLACEED, OK TO WORK
- Difficulty date
- February 3, 2026
- Submitted
- February 5, 2026
- Operation
- Air carrier
- Aircraft
- N581UP
- Make and model
- Boeing 7474R7F
- Aircraft serial
- 25866
- Aircraft time
- 131,446 hours, 22,124 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Part serial
- 50624
- Condition
- Inoperative
- Location
- Zone 200
- 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.