As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AC 591 WAS ON APPROACH WHEN THEY REC A MESSAGE ABOUT THE NOSE WHEEL STEERING BREAKER POPPED HOWEVER WAS STILL WORKING. CAPT WALCK ASKED FOR THE / 03 LONGER RWY AS A PRECAUTION CREW FOLLOWED QRH. CLT TOWER SUPERVISOR DECLARED EMERGENCY FOR THE CREW AS A PRECAUTION. AC LANDED SAFELY AND TAXIED TO THE GATE UNDER OWN POWER WITH NO ISSUES. MX RESET THE BREAKER AND COMPLIED WITH AN OPS CHECK OF THE SYTEM THAT PASSED. "