What was found
(CAN) AT START OF TAKEOFF ,THE FIRST OFFICER'S ADI PITCHED AND ROLLED. TAKEOFF REJECTED AT 40 KNOTS, REPLACED VERTICAL GYRO.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AT START OF TAKEOFF ,THE FIRST OFFICER'S ADI PITCHED AND ROLLED. TAKEOFF REJECTED AT 40 KNOTS, REPLACED VERTICAL GYRO.