Service difficulty report · Bulb · Boeing 7377H4

Difficulty date
September 13, 2025
Submitted
September 15, 2025
Operation
Air carrier
Aircraft
N904WN
Make and model
Boeing 7377H4
Aircraft serial
36616
Aircraft time
57,229 hours, 34,462 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

L1 LOWER FWD EMERGENCY EXIT LIGHT HAS BULB OUT. REMOVED AND REPLACED L1 LOWER FWD EMERGENCY EXIT LIGHT BULB IAW AMM 33-51-01-960-801.

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