SDR UPS99531240

Service difficulty report · Cooling Fan · Boeing 75724APF

Difficulty date: December 29, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N404UP
Make and model: Boeing 75724APF
Aircraft serial: 23726
System (JASC): 2150 · Cabin Cooling System
Part: Cooling Fan
Condition: Overheat
Location: Cockpit
Stage of operation: LD
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

PILOT REPORT, SMOKE IN FLT DECK ON LANDING. WITH EQUIP COOLING MSG OVERHEAT LIGHT ILLUMINATED EICAS MSG CLG FAN DISPLAYED. OVHT LGT EXT IN WHEN ALT WAS SELECTED. RESET 3 PHASE FWD COOLING FAN 1 ON P6. RAN FAN ON GROUND 1.5 HRS, OPS NORMAL, NO HISTORY.

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