- Difficulty date
- April 6, 2026
- Submitted
- April 9, 2026
- Operation
- Air carrier
- Make and model
- Boeing 777223
- Aircraft serial
- 29580
- Aircraft time
- 102,753 hours, 13,350 cycles
- Part
- Bulb
- 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.
What was found
AIRCRAFT IN BASE MAINTENANCE: OVERHEAD EMERGENCY CEILING LIGHTS ABOVE SEAT 23C FAILED TO ILLUMINATE. MAINTENANCE REMOVED OLD BULB AND INSTALLED SERVICEABLE BULB ON CEILING AREA LIGHT ABOVE SEAT 23C IAW AMM 33-51-03. SDR - EESDR ATTACHED IAW GPM 31.17.