Service difficulty report · Fan · Boeing 777222

Difficulty date
February 4, 2010
Submitted
February 15, 2010
Operation
Air carrier
Aircraft
N774UA
Make and model
Boeing 777222
Aircraft serial
26936
Aircraft time
56,833 hours, 11,142 cycles
Engine
Pwa PW4077
Part
Fan
Part number
4100943C
Condition
Failed
Location
Lt Recirculation
Stage of operation
IN
How discovered
9
Nature of condition
B
Precautionary procedure
K

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

What was found

STRONG ELECTRICAL SMOKE ODOR IN ALL CABINS. SUSPECT GALLEYS OR RECIRC. TURNED ON ALL GALLEY POWER AND EQUIP. INSPECTED OVERHEAD LIGHTING AND GALLEY FOR ANY FAILED EQUIPMENT. FOUND LOWER LT RECIRC FAN CB TRIPPED ON P110 PANEL. MAINT MSG21-24600 FAN MOTOR OVERHEATED.