As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEPARTING JFK RIGHT GEAR WARNING LIGHT ILLUMINATED WITH GEAR IN UP POSITION. GEAR RECYCLED. WHEN GEAR WAS PLACED UP, LEFT MAIN & RT MAIN RED WARNING AND SECOND OFFICER LEFT MAIN & RT MAIN GEAR DOOR LIGHTS ILLUMINATED. PLACED GEAR DOWN, ALL LIGHTS NORMAL. FOUND LANDING GEAR ACCESSORY UNIT FAULTY. REPLACED AND TESTS OK PER MM 32-09-121.