As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF THE TWO MAIN GEAR RED & GREEN LIGHTS REMAINED ILLUMINATED, NLG LIGHTS EXTINGUISHED & GEAR HANDLE STARTED FLASHING AFTER ABOUT 15 SECONDS. ON LANDING ALL HYD, STEERING & BRAKE MINELCOS WERE TRIPPED. CODES 315 & 415 STRUT PROXIMITY SWITCH FAILURE WERE ON THE COMPUTER. INTERROGATED COMPUTER, VERIFIED FAULT CODES. PERFORMED T/S AND FOUND MLG CONTROL HANDLE AT FAULT. REPLACED HANDLE WITH NEW IAW TASK 34-00-00-900-803. CLEARED FAULT CODES.