What was found
ON SHORT FINAL ELEVATOR CONTROL BECAME WHAT APPEARED TO BE "JAMMING" INTERMITTENTLY. ELEVATOR SYSTEM CHECKED GOOD ON GROUND. UPON FURTHER INSPECTION NOTICED VERTICAL STABILIZER VISOR PANELS DEFORMED. PANELS REMOVED, ELEVATOR ATTACHMENT POINTS, ATTACHMENT HARDWARE, POWER CONTROL UNITS (PCU), PULLEYS, CABLES, PUSH RODS AND ASSOCIATED HARDWARE INSPECTED PER BOMBARDIER AMM WITH NO DEFECTS NOTED. VISOR PANELS DETERMINED NOT TO BE A PROBABLE CAUSE FOR "POSSIBLE JAM." VISOR PART NUMBERS RT UPPER 600-2113-44 RT LOWER 600-21134-44 NO SERIAL NUMBER. (S)