What was found
AFT CREW REST AIR SUPPLY FAN VIBRATES AND HAS BURNING ODOR INSIDE CREW REST AREA. REPLACED CREW AIR SUPPLY RECIRCULATION FAN AND OPS CHECKED.
- Difficulty date
- September 18, 2017
- Submitted
- September 18, 2017
- Operation
- Air carrier
- Aircraft
- N107UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26900
- Aircraft time
- 75,493 hours, 8,600 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 6054578
- Part serial
- 0351
- Condition
- Failed
- Location
- Crew Rest
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.