Service difficulty report · Bulb · Boeing 7377H4

Difficulty date
November 6, 2025
Submitted
November 7, 2025
Operation
Air carrier
Aircraft
N236WN
Make and model
Boeing 7377H4
Aircraft serial
34631
Aircraft time
64,050 hours, 38,395 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

LEFT OVERWING EXIT LIGHT, ONE BULB OUT. REPLACED THE BULB IN THE LT OVERWING EXIT SIGN AND TESTED IAW AMM 33-51-01-960-801. NO FURTHER DEFECTS NOTED.

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