What was found
DURING CRUISE FLIGHT THE NR 1 ENGINE OIL PRESSURE DROPPED BELOW RED LINE. SHUT DOWN ENGINE AND RETURNED TO BASE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE FLIGHT THE NR 1 ENGINE OIL PRESSURE DROPPED BELOW RED LINE. SHUT DOWN ENGINE AND RETURNED TO BASE.