As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 0876 - DURING APPROACH TO DFW ON GEAR EXTENSION, LEFT MAIN LANDING GEAR SHOWED UNSAFE. RECYCLED GEAR WITH NO HELP. GEAR MANUALLY EXTENDED AND VERIFIED LOCKED. GEAR LIGHT STILL SHOWED UNSAFE. LANDED DFW WITHOUT INCIDENT. REPLACED LANDING GEAR ACCESSORY UNIT AND ACCOMPLISHED GEAR SWING. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)