What was found
AIRCRAFT RETURNED TO PLATFORM, DURING FLIGHT AILERONS CONTROLS TEST, THE RT SPOILER DID NOT RETURN TO NEUTRAL POSITION. MAINTENANCE PERFORMED FLIGHT CONTROL TEST, CONFIRMING THAT THE RIGHT SPOILER DID NOT RETURN TO NEUTRAL POSITION IAW AMM 27-61-00. THE RUDDER AND AILERON CONTROL CABLES WERE ADJUSTED IAW AMM 27-61-00 AND THE MECHANISM WAS LUBRICATED IAW AMM 20-10-09, TESTED CORRECT.