As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENG BLEED & RT PACK OFF CAUTION LIGHTS ILLUMINATED AFTER TAKEOFF. UPON ARRIVAL OF AIR RETURN, ACCOMPLISHED AIR SUPPLY BITE MODULE TEST IAW FIM 36-20 FT 804 & RT PRSOV FAULT LIGHT ILLUMINATED. REMOVAL OF RT PRSOV ACCOMPLISHED ON LP 7776435, OPS TESTED NORMAL, & HIGH POWER ENGINE RUN ALSO ACCOMPLISHED & DOCUMENTED ON THAT LOGPAGE, ALL INDICATIONS ARE NOW BACK TO NORMAL. BITE TEST SHOWS NO FAULTS. OK TO CONTINUE.