What was found
GYRO HORIZON/FLIGHT DIRECTOR FAILED IN-FLIGHT. THE GYRO GASKET BETWEEN THE FRONT FACE AND INSTRUMENT STARTED LEAKING AND PREVENTED OPERATION OF GYRO. UNABLE TO RESTORE OPERATION. FLIGHT FOR 135 OPERATIONS WAS DISCONTINUED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
GYRO HORIZON/FLIGHT DIRECTOR FAILED IN-FLIGHT. THE GYRO GASKET BETWEEN THE FRONT FACE AND INSTRUMENT STARTED LEAKING AND PREVENTED OPERATION OF GYRO. UNABLE TO RESTORE OPERATION. FLIGHT FOR 135 OPERATIONS WAS DISCONTINUED.