Service difficulty report · Cooling Fan · Boeing 767332

Difficulty date
December 21, 2002
Submitted
January 15, 2003
Operation
Air carrier
Aircraft
N175DZ
Make and model
Boeing 767332
Aircraft serial
29696
Aircraft time
12,565 hours, 5,953 cycles
Part
Cooling Fan
Part number
M732591EF
Part serial
5018A
Condition
Failed
Location
Cargo Bay
Stage of operation
CL
How discovered
O
Nature of condition
J, B
Precautionary procedure
A

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

What was found

AFTER PASSING THROUGH 10K FEET GOT MAIN GEAR DOORS LIGHT WITH LANDING GEAR MONITOR AND FORWARD EQUIPMENT EXHAUST FAN STATUS MESSAGE. STRONG ELECTRICAL ODOR APPEARED IN COCKPIT SIMULTANEOUSLY. DOOR LIGHT EXTINGUISHED AFTER 2 OR 3 MINUTES. FOUND FWD EQUIP EXHAUST COOLING FAN C/B ON P6 PANEL POPPED, WON`T RESET. T/S PER FIM NO POWER TO EXHAUST FAN. REPLACED CARD M990 IN P5, NO HELP. FOUND NO POWER THROUGH RELAY K345. REPLACED SAME, NO HELP. FOUND FWD EQUIP COOLING FAN BAD. REPLACED SAME.