Service difficulty report · Bulb · Boeing 777223

Difficulty date
October 13, 2026
Submitted
October 15, 2026
Operation
Air carrier
Aircraft
N799AN
Make and model
Boeing 777223
Aircraft serial
30258
Aircraft time
96,797 hours, 12,578 cycles
Part
Bulb
Condition
Burned Out
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 WAS NOT GROUNDED: 4LH F/A LIGHT INOP. MAINTENANCE REPLACED BULB REPLACED. TOOK FROM SPARE BOX.