What was found
DURING CRUISE, OIL PRESSURE LOW ANNUNCIATOR ILLUMINATED, OIL PRESSURE GAUGE INDICATED 50 AND SLOWLY DROPPING, CREW SECURED LT ENGINE AND DECLARED AND EMERGENCY AND LANDED. REMOVED AND REPLACED LT GAS GENERATOR, POWER SECTION AND PROPELLER, RIGGED ENGINE, PERFORMED GROUND RUN NO LEAKS NOTED. P/N PT6A67DGG S/N 114371.