As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER WEIGHT CAME OFF OF WHEELS, STALL WARNING STARTED AND COULD NOT BE SILENCED. ALL 3 RED MOVING LIGHTS REMAINED ILLUMINATED AFTER GEAR RETRACTION. UPON GEAR EXTENSION, ALL 3 RED MOVING LIGHTS EXTINGUISHED. AMBER GRND PROX WAS DISPLAYING IN THE ATTITUDE INDICATOR AS WE DESCENDED TO LAND. AFTER LANDING THE STALL WARNING STOPPED.