As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YKM- PRELIMINARY REPORT. AFTER DEPARTURE FROM YKM NOISE HEARD AT ROTATION. NOTIFIED EN ROUTE BY YKM TOWER. PANEL(S) SEPARATED FROM AIRCRAFT. ON DESCENT IN SEA A SECOND NOISE HEARD. AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT DOWN FOR REPAIR.