What was found
AIRFRAME VIBRATION, RTFL. PER CAPT FELT STRONG CYCLICAL VIBRATION IN THE VERTICAL ONLY WENT AWAY WITH DECREASE IN SPEED. FELT THROUGHOUT CABIN. ALT 200FL-320FL, SPEED 320KTS. STRONGEST CAPT EVER FELT WITH AUDIBLE NOISE FACTOR. REPLACED THE LEFT GREEN AN RIGHT YELLOW ELEVATOR SERVO ROD EYE END REF AMM. INSPECTED ALL WING TO BODY FAIRINGS FOR SECURITY & DAMAGE. FOUND PANELS 192AT & 197BB WITH SEAL DAMAGE, 1 BULB SEAL TORN AT LOWER WING T/E PANEL, GEAR STRUT CUTOUT, AFT SIDE.