As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#2098, FLL-FLL AIR TURNBACK. ON T/O R BLEED FAIL CAUTION EICAS PRECAUTIONARY AIRRETURN ACCOMPLISHED DUE TO L BLEED BEING DEFERRED; REMOVED AND REPLACED ENG 2 PRESSUREREGULATING VALVE ( PRSOV) REF AMP J36-11-01. OPS AND LEAK S CHK GOOD. NO FAULTS NOTED ATTHIS TIME .