What was found
YD FAIL UPPER B CYAN CAS MESSAGE COME ON IN FLIGHT ABOUT 18,000 FT. COULD NOT DUPLICATE SWAPPED A AND B YAW AUGMENTATION COMPUTERS. OPS CHECK GOOD WORK DONE IAW CESSNA 750 MM CH 27-24-07.
- Difficulty date
- June 13, 2007
- Submitted
- June 15, 2007
- Operation
- Air carrier
- Aircraft
- N989QS
- Make and model
- Cessna 750
- Aircraft serial
- 7500089
- Aircraft time
- 6,840 hours, 4,393 cycles
- Engine
- Allsn AE3007C
- System (JASC)
- 3150 · Central Warning
- Part
- Warning Message
- Condition
- Illuminated
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.