What was found
IAD-ISP - FLT 6300 - DURING CRUISE, DIVERTED TO BWI DUE TO THE RT BETA LIGHT ILLUMINATING,WHICH WAS VERIFIED AS AN INDICATION PROBLEM. ALSO, THE RT OIL PRESSURE FAILED HIGH, AND RT FUEL PRESSURE FILED LOW. AN INFLIGHT EMERGENCY WAS DECLARED AND THE CREW SHUTDOWN ENGINE AND DIVERTED TO BWI. MAINTENANCE REPLACED THE P3 LINE, THE OIL PRESSURE TRANSMITTER, THE FUEL PRESSURE TRANSMITTER AND THE BETA SWITCH. ACFT WAS RELEASED AND APPROVED FOR SERVICE. REF VTZA95019, REF 95ZZZW43, REF 95ZZZW45.