What was found
SMOKE (ODOR) FROM AIR COND SYSTEM. SMOKE OBSERVED FROM FLT DECK FAN. SMOKE (ODOR) STOPPED WHEN FLT DECK FAN OFF. WHEN FLT DECK FAN ON, MADE UNUSUAL SOUND W/VIBRATION.
- Difficulty date
- September 23, 2007
- Submitted
- September 25, 2007
- Operation
- Air carrier
- Aircraft
- N703CK
- Make and model
- Boeing 747212B
- Aircraft serial
- 21939
- Aircraft time
- 88,735 hours, 17,004 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Unknown
- Condition
- Odor
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B, E
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.