What was found
DURING FLIGHT 2907, RT ENGINE OIL PRESSURE FLUCTUATING. RT ENGINE OIL PRESSURE INDICATING 50 PSI + OR - 5. DURING DESCENT RT ENGINE OIL PRESSURE INDICATED APPROXIMATELY 40 PSI, AT FLIGHT IDLE. ALL OTHER ENGINE PARAMETERS NORMAL INDICATOR BOUNCED APPROXIMATELY 5 PSI. MAINTENANCE UPON INSPECTING ENGINE FOUND QUANTITY TO BE WITHIN LIMITS. RAN ENGINE HAD 35 PSI, SWAPPED INDICATOR WITH LT SIDE, PRESSURE JUMPED TO 50-55 AND STEADY, ALL CHECKS GOOD.