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SDR CALA2014071591470

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Service difficulty report · Cooling Fan · Boeing 777222

FAA SDR system

Difficulty date
July 13, 2014
Submitted
July 15, 2014
Operation
Air carrier
Aircraft
N210UA
Make and model
Boeing 777222
Aircraft serial
30216
Aircraft time
51,886 hours, 11,154 cycles
Engine
Pwa PW4077
System (JASC)
2121 · Air Distribution Fan
Part
Cooling Fan
Condition
Intermittent
Location
Right
Stage of operation
IN
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

ELECT BURNING ODOR ON FIRST OFFICERS SIDE OF FLIGHT DECK & FROM VENT PORTS OVER OBSERVERS SEATS, NO SMOKE REPORTED. AFTER LANDING THE CREW REPORTED ELEC ODOR IN FLIGHT DECK & HAZY SMOKE IN THE CABIN. FOUND RT COOLING SUPPLY FAN OPERATING INTERMITTENTLY. REPLACED FAN IAW AMM 21-27-03. ALSO FOUND EQUIPMENT COOLING SUPPLY FAN FILTER CLOGGED, REPLACED FILTER IAW AMM 21-27-02. ACCOMPLISHED EQUIPMENT COOLING TEST IAW AMM 21-27-00. RT WEATHER RADAR REPLACED ON PTT 8862001.