As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3135 - ON APPROACH TO MSP, THE LEFT GEAR INTRANSIT LIGHT FAILED TO ILLUMINATE. ALL OTHER INDICATIONS WERE NORMAL. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY. THE GEAR POSITION SWITCHES WERE CLEANED AND LUBED. ALL CHECKS SATISFACTORY. (M)