As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT LANDING GEAR FAILED TO EXTEND AND AIRCRAFT LANDED GEAR UP. DURING REMOVAL OF AIRCRAFT FROM RUNWAY, IT WAS NOTED, LANDING GEAR CONTROL CIRCUIT BREAKER WAS OUT. DURING OPERATION OF LANDING GEAR ON JACKS, SYSTEM OPERATED NORMALLY. NOT KNOWN IF CIRCUIT BREAKER WAS PULLED OR TRIPPED. NEW CIRCUIT BREAKER WAS INSTALLED AS PRECAUTIONARY MEASURE.