As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IND - FLT 3356 - DURING CRUISE, GOT DECREASE IN RIGHT PROP RPM TO 300 TO 500. GOT RIGHT OIL PRESSURE LIGHT. NOTED RIGHT PROP OIL PRESSURE AT 0 PSI. EXERCISED PROP FROM MAX TO MIN NO RESPONSE. SHUTDOWN ENGINE. DIVERTED TO IND. MAINTENANCE REPLACED RIGHT ENGINE, PROP AND PGB IAW MESABA TASK CARD 7100-301, PERFORMED ALL OPERATIONAL CHECKS AND ALL CHECKS GOOD. (M)