What was found
FLIGHT CREW REPORTED BURNING ODOR FROM THE COCKPIT & FIRST CLASS AREA. THE EQUIPMENT COOLING SUPPLY FAN MOTOR FAILED. REPLACED THE FAN ASSEMBLY.
- Difficulty date
- October 2, 2004
- Submitted
- October 12, 2004
- Operation
- Air carrier
- Aircraft
- N180UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25224
- Aircraft time
- 57,595 hours, 7,183 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Condition
- Failed
- Location
- Cockpit/Cabin
- Stage of operation
- NR
- 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.