Service difficulty report · Bulb · Boeing 7378H4

Difficulty date
January 11, 2026
Submitted
January 14, 2026
Operation
Air carrier
Aircraft
N8661A
Make and model
Boeing 7378H4
Aircraft serial
36906
Aircraft time
36,822 hours, 17,978 cycles
Part
Bulb
Condition
Burned Out
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

AFT LOWERED CEILING EXIT SIGN HAS BURNT OUT BULB ON THE RT SIDE. REMOVED AND REPLACED AFT LOWERED CEILING EXIT SIGN RT MOST OTBD BULB IAW AMM 33-51-01-960-801 AND AIPC 33-51-01-50D. PERFORMED OPS CHECK, OPS CHECK IS GOOD.

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