As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB AT 16,000 FT F/A REPORTED LOUD AIR RUSHING NOISE AND BURNING SMELL. FACT 09MAY23 00:57 CLT R&R RECIRC FAN #1 IAW AMM 21-24-01 (SHORT SIGN) R&R FUSE F0059 AND CONTACTOR K0189. FAN BLEW NEW FUSE. SEE LP 286540-1 FOR FUSE REPLACEMENT AND FAN OPS CHECK