SDR UIEA2011121000711

Service difficulty report · Bulb · Boeing 74747UF

Difficulty date: December 9, 2011
Submitted: December 12, 2011
Operation: Air carrier
Aircraft: N499MC
Make and model: Boeing 74747UF
Aircraft serial: 29260
Aircraft time: 49,667 hours, 8,467 cycles
System (JASC): 3320 · Passenger Compartment Lighting
Part: Bulb
Part number: 1308
Condition: Failed
Location: Cabin
Stage of operation: LD
How discovered: O
Nature of condition: B, J
Precautionary procedure: O

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

What was found

UPON LANDING, CREW REST SOM L/E EICAS MESSAGE DISPLAYED ACCOMPLANIED BY SMOKE ODOR. NO VISIBLE SMOKE, PERFORMED "SMOKE OR FUMES IN CABIN, SOURCE UNKNOWN INSPECTION IAW FIM TASK 21-00 AND FOUND BURNED LIGHT BULB. NO OTHER DEFECTS NOTED. REPLACED LIGHT BULB IAW MM AND OPERATES OK.

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