What was found
HKG - LOG PAGE: F17424 - NR 1 RECIRCULATING FAN MAKING NOISE. FILLED COCKPIT WITH SMOKE. REMOVED AND REPLACED NR 1 RECIRCULATING FAN IAW MM 21-25-01, OPS NORMAL. (X)
- Difficulty date
- September 22, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N471EV
- Make and model
- Boeing 747273C
- Aircraft serial
- 20651
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 6054573
- Condition
- Failed
- Location
- Cockpit
- Part time
- 71,566 hours
- Stage of operation
- NR
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.