As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2999 - ON APPROACH TO MSP, THE CREW HAD TO CYCLE THE GEAR TWO TIMES BEFORE THE RIGHT GEAR DOWN/LOCKED LIGHT WAS RECEIVED. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY. AS A PRECAUTION, THE POSITION SWITCHES WERE CLEANED AND LUBED. (M)