As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON GETTING READY TO LAND IN PKB. CREW EXTENDED LANDING GEAR WITH CAUSE LANDING GEAR C/B TO POP AND NOT RESET. CREW CALLED AND DID A FLY BY TO VERIFY GEAR WAS DOWN. TOWER CALLED OUT EQUIPMENT AND THEY LANDED SAFELY WITH NO FURTHER INCIDENT THERE. R/R JACK AC/CYCD/RR A316 CARD/S1 PRESS SWITCH.