As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING POST FLIGHT VISUAL CHECK, THE MECHANIC NOTICED EVIDENCE OF A CRACK IN THE TAILCONE LT BULKHEAD FRAME AFT OF ENGINE CARRY-THROUGH BEAM AT FS 367.48. THE CRACK WAS VERY SMALL IN THE RADIUS. R & R BY DIRECT REPLACEMENT WITH NEW PART FROM MFG.