What was found
MFR - ON FLIGHT 2310 (RDD-PDX) DURING CRUISE FLIGHT, THE FORWARD BAGGAGE DOOR WARNING LIGHT CAME ON. AIRCRAFT DIVERTED TO MFR AND ACCOMPLISHED A UNEVENTFUL LANDING. CRF NOT NEEDED. ON THE GROUND NOTICED THE EXTERNAL HANDLE EXTENDED .125 INCH. CYCLED DOOR CHECKS GOOD. MAINTENANCE IN PDX LATER FOUND DOOR LOCKING OVERCENTER OUT OF RIG. RIGGED VENT DOOR MECHANISM IAW 52-00-00-830-801. OPERATIONAL CHECKS GOOD. NO PARTS REPLACED.