As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - DURING APPROACH WHEN LANDING GEAR WAS EXTENDED, BOTH RED AND GREEN LIGHTS REMAINED ILLUMINATED. CYCLED LANDING GEAR. FOUND LOGIC CARD A8, MFG P/N 69B4753-5, IN LANDING GEAR LOGIC BOX M93, MALFUNCTIONING. REPLACED A8 LOGIC CARD AND LANDING GEAR INDICATION CHECKED NORMAL. (M)