As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE-OFF, THE LANDING GEAR WOULD NOT RETRACT. RIGHT MAIN GEAR DOWNLOCK INDICATION WAS LOST. RIGHT ANTISKID FAIL INDICATORS ILLUMINATED. AUG/AIL LIGHT ILLUMINATED. FLAPS WOULD NOT EXTEND AFTER RETRACTION. DISCOVERED ELECTRICAL CONNECTOR P424 IN THE RIGHT LANDING GEAR BAY WAS NOT LOCKED IN POSITION AND HAD COME PARTIALLY DISCONNECTED. SECURED THE ELECTRICAL CONNECTOR AND LOCKED IN PLACE AND ALL SYSTEMS RETURNED TO NORMAL OPERATIONS.