What was found
BOS - FLT 4400 - DURING FLIGHT, RIGHT ENGINE OIL PRESSURE WARNING LIGHT ON CWP ILLUMINATED INTERMITTENTLY WITH ASSOCIATED RIGHT OIL PRESSURE INDICATOR FLUCTUATING PLUS/MINUS PSI. AIRCRAFT DIVERTED TO BOS AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED RIGHT ENGINE PRESSURE TRANSDUCER AND PRESSURE SWITCH. ALL CHECKS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. PRESSURE SWITCH P/N 8346-5, S/N 995WPL. (M)