What was found
YAW DAMPER EXECUTED HARD OVER LEFT AFTER LEAVING 25,000 FT. RESET BY TURNING YAW DAMPER OFF, ANOTHER HARD OVER OCCURRED AT 30,000 FT. REMOVED AND REPLACED YAW CHANNEL COMPUTER. PERFORMED OPS CHECK PER MM 27-21-5.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YAW DAMPER EXECUTED HARD OVER LEFT AFTER LEAVING 25,000 FT. RESET BY TURNING YAW DAMPER OFF, ANOTHER HARD OVER OCCURRED AT 30,000 FT. REMOVED AND REPLACED YAW CHANNEL COMPUTER. PERFORMED OPS CHECK PER MM 27-21-5.