As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OGG - FLT 7672 - OIL PRESSURE FLUCTUATION, LOW OIL PRESSURE WHICH RESULTED IN AN EIFSD, AND A SUBSEQUENT AIR RETURN. INTERNAL COMPONENT FAILURE. UNDETERMINED AT THIS TIME AWAITING TEARDOWN REPORTS FROM OVERHAUL FACILITY. REPLACED POWER SECTION WITH SERVICEABLE UNIT, OPERATIONALLY TESTED, AND RETURNED TO SERVICE. (M)