What was found
BUZZING AVIONICS FAN NOISE HEARD AT FL410. NOISE NOT HEARD BELOW 10,000 FEET.
- Difficulty date
- February 4, 2010
- Submitted
- February 5, 2010
- Operation
- Air carrier
- Aircraft
- N826QS
- Make and model
- Cessna 560CESSNA
- Aircraft serial
- 5600782
- Aircraft time
- 1,000 hours, 863 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Condition
- Noisy
- Location
- Avionics
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.