What was found
AIRCRAFT WAS GROUNDED: THE FLIGHT CREW REPORTED THAT WHILE PUTTING THE LANDING GEAR DOWN FOR LANDING WE RECEIVED THREE GREEN INDICATION WITH A RED UP LOCK INDICATION ON THE RIGHT MAIN. THE FLIGHT CREW WENT AROUND AND UPON PUTTING THE GEAR DOWN AGAIN IT CLEARED. **ORIGINAL REPORT WAS AALA202408213257** MAINTENANCE FOUND FAULT MESSAGES FOR THE RIGHT-WING FLAP ATTACHMENT FAILURE DETECTION SENSOR 40CV. MAINTENANCE REPLACED THE RIGHT-WING INTERCONNECTION STRUT PER AMM 27-51-44 ALONG WITH THE RIGHT-WING FLAP ATTACHMENT FAILURE DETECTION SENSORS 38CV (AALA202408233136) AND 40CV (AALA202408238417) PER AMM 27-51-15. MAINTENANCE ALSO REPLACED THE #2 LANDING GEAR CONTROL INTERFACE UNIT (LGCIU) PER AMM 32-31-71 (AALA202408234319). A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTED.