As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH INTO ABN EXTENDED GEAR, LF MAIN DID NOT ILLUMINATE. UNSAFE LIGHT NOT ON, TEST ALL LIGHTS WORKED FINE, FOURTH CYCLE ALL GREEN. INSPECTED ALL ACCESSIBLE WIRING AND CANNON PLUGS FOR LEFT GEAR DOWN INDICATION. CLEANED CANNON PLUGS AND OPS CHECKED GEAR BY DOING MULTIPLE SWINGS. FOUND LEFT GREEN INDICATOR MALFUNCTIONING. REMOVED AND REPLACED LANDING GEAR CONTROL HANDLE WITH SERVICEABLE IAW SF 340 MM CHAP 32.