Service difficulty report · Cooling Fan · Boeing 757222

Difficulty date
February 12, 2014
Submitted
February 13, 2014
Operation
Air carrier
Aircraft
N574UA
Make and model
Boeing 757222
Aircraft serial
26686
Aircraft time
68,870 hours, 25,216 cycles
Engine
Pwa PW2040
Part
Cooling Fan
Condition
Defective
Location
E&E Bay
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

SULFUR OZONE LIKE ODOR IN CABIN. CREW HAS RUN QRH CHECKLIST WITH NO EFFECT, AT THIS POINT FLIGHT IS CONTINUING ON & CREW WILL MONITOR. PERFORMED SMOKE FUMES IN CABIN CHECK IAW AMM 05-51-56 & FOUND PRIMARY EQUIPMENT COOLING FAN BLADES RUBBING IN CASING WITH SUBSTANTIAL VIBRATION. R & R SAME IAW AMM 21-58-06. FAN OPERATIONS CHECKED GOOD & NO FUMES DETECTED IN THE FLIGHT COMPARTMENT OR EE BAYS, AIRCRAFT OK FOR SERVICE.