What was found
UPPER YAW DAMPENER CHANNEL (A) FAILED. REMOVED CHANNEL A YSAC DUE TO INTERNAL FAILURE. INSTALLED REPAIRED YSAC IAW CE750 M/M CH 27-24-01, OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPPER YAW DAMPENER CHANNEL (A) FAILED. REMOVED CHANNEL A YSAC DUE TO INTERNAL FAILURE. INSTALLED REPAIRED YSAC IAW CE750 M/M CH 27-24-01, OPS CHECKED GOOD.