Service difficulty report · Bulb · Boeing 7377H4

Difficulty date
April 30, 2024
Submitted
May 8, 2024
Operation
Air carrier
Aircraft
N475WN
Make and model
Boeing 7377H4
Aircraft serial
32474
Aircraft time
65,737 hours, 39,139 cycles
Part
Bulb
Part number
UNKNOWN
Condition
Burned Out
Location
Emergency Light
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

R/H OVERWING EXIT WINDOW LIGHT ASSY. HAS BURNED OUT EMERGENCY LIGHT BULB<[01] EMERGENCY LIGHT BULB REPLACED AT R/H OVERWING EXIT WINDOW LIGHT ASSY AND PERFORMED GOOD OPERATIONAL TEST IAW 33-51-01-960-801.;[02] CERTIFIED ACTION 1.;[03] CORRECTION CORRECTIVE ACTION NO. 1 REFERENCE IS AMM 33-51-01-960-801.;[04] VERIFIED CORRECTIVE ACTION STEP 1;3.

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