Service difficulty report · Lamp · Boeing 777223

Difficulty date
December 27, 2025
Submitted
December 30, 2025
Operation
Air carrier
Aircraft
N790AN
Make and model
Boeing 777223
Aircraft serial
30251
Aircraft time
95,496 hours, 12,370 cycles
Part
Lamp
Condition
No Test
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: L1 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED SLIDE/OVERWING LIGHT-LAMP IAW AMM 33-51-04.