As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EAI PRSOV R RIGHT ENGINE ANTI-ICE (EAI) PRSOV FAILURE. FLT CREW DEBRIEF STATED THAT THE ANTI-ICE MSG WAS PRESENT ON DESCENT JUST AS IT WAS IN CRUISE. REMOVED AND REPLACED EAI PRSOV RT ENGINE IAW AMM 30-21-08, OPS ACCOMPLISHED GVI OF THE ENGINE INLET CAVITY PER ECRA 5400-01521. NO DEFECTS NOTED. REMOVED AND REPLACED #1 ENG CHECKED GOOD