As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT# 1191, BOS-TPA. "ARRIVING INTO TPA AT ABOUT 15000' WE NOTICE A MUSTY SMELL THAT PERSISTED UNTIL TOUCH DOWN. INFLIGHT CONTACTED THE FLIGHT DECK WITH A SIMILAR REPORT. APU WAS OFF INFLIGHT. THE SMELL DISAPATED W/ ENGINE SHUTDOWN. ( ENGINE BLEED PRESSURE REGULATING SHUTOFF VALVE (PRSOV) RIGHT SIDE CBV OPERATIVE )" (SUPPLEMENTAL INFORMATION TO FOLLOW)