As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AVP-PHL - FLT 1819 - AFTER TAKEOFF, THE LEFT MAIN LANDING GEAR UNSAFE LIGHT REMAINED ON. THE FLIGHT CREW ACCOMPLISHED QRH PROCEDURES AND RECYCLED THE GEAR. THE FLIGHT LANDED AT PHL WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT MLG PROXIMITY HARNESS. THE GEAR WAS SWUNG SEVERAL TIMES AND OPS CHECKED NORMAL. (M)