As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT PERFORMED AN UNSCHEDULED LANDING AT HMO DUE TO DURING CRUISE, THE RT ENG PRESENTED LOW OIL QTY INDICATION. FLIGHT CREW ACCOMPLISHED THE QRH 7.21 PROCEDURE. AT HMO PERFORMED RT ENG LEAK CHECK IAW AMM 71-00-00, FIM 79-05 TASK 808 PROCEDURE & OPERATIONAL TEST WAS PERFORMED IAW MM 79-00-00 & DRY MOTOR LEAK TEST WAS PERFORMED IAW MM 71-00-00, TESTED CORRECT.