What was found
ACRID ELECTRICAL BURNING SMELL THROUGHOUT CABIN AND COCKPIT. ISOLATED SMELL TO LOWER RIGHT RECORD. FAN. VERIFIED FAN INOP. WITH COCKPIT SWITCH ON. LEFT LOWER FAN OPERATES NORMALLY.
- Difficulty date
- December 22, 2000
- Submitted
- January 3, 2001
- Operation
- Air carrier
- Aircraft
- N127UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28813
- Aircraft time
- 6,381 hours, 781 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- CR
- 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.