Service difficulty report · Bulb · Boeing 7377H4

Difficulty date
August 24, 2026
Submitted
August 28, 2026
Operation
Air carrier
Aircraft
N278WN
Make and model
Boeing 7377H4
Aircraft serial
36441
Aircraft time
63,021 hours, 38,194 cycles
Part
Bulb
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L/H EMERGENCY EXIT WINDOW LIGHT INOP REMOVED AND REPLACED L/H EMERGENCY EXIT WINDOW LIGHT BULB AND FUSE REF AMM 33-21-00.

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