What was found
AUTOPILOT UNCOMMANDED ROLL OSCILLATION EXCEEDING BANK LIMITS. FOUND OPEN ROLL LOW SIGNAL BETWEEN NR 1 AHRS AND AUTOPILOT COMPUTER. FURTHER INSPECTION REVEALED INCORRECT SOCKET INSTALLED IN P909, PIN 77. INSIDE DIAMETER WAS TOO LARGE, .063 VS. REQUIRED .040, RESULTING IN POOR, INTERMITTENT CONNECTION. INSTALLING CORRECT SIZED SOCKET CLEARED THE DISCREPANCY.