What was found
PILOT REPORTED PITCH OSCILLATIONS WITH AUTOPILOT ENGAGED. AUTOPILOT WAS DISENGAGED MANUALLY, AND ACFT WAS HAND FLOWN TO DESTINATION. AUTOPILOT COMPUTER, PITCH SERVO, AND FLIGHT COMMAND INDICATOR REMOVED AND SENT OUT FOR BENCH TEST. PITCH SERVO WAS FOUND TO HAVE BROKEN CONNECTION TO TACH GENERATOR. UNIT WAS REPAIRED REPAIR W/O NR 8089. REINSTALLED IN ACFT. PILOT REPORTS APPROX 200 HOURS AND 175 CYCLES SINCE LAST REPAIR OF THIS COMPONENT. FLIGHT COMMAND INDICATOR LISTED UNDER SEPARATE SDR. AUTOPILOT COMPUTER WAS TESTED WITH NO FAULTS FOUND.