As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH INTO GUM GEAR HANDLE SELECTED DOWN, LEFT MAIN LG UNSAFE LIGHT ILLUMINATED WITH NO GREEN LIGHT ON FRONT PANEL OR OVERHEAD PANEL. QRH UTILIZED AND MANUALLY EXTENDED GEAR. LANDED NORMAL. FOUND S0302 FAULTY, REPLACED SENSOR PER AMM 32-61-31. OPS CHECK NORMAL. PERFORMED MANUAL EXTENSION TEST PER AMM 32-34-00-730-80 1. OPS NORMAL. RII OA306.