Accident Overview
On May 11, 2008, at 1547 UTC, a Beech BE-77, registered EI-BHT, experienced a loss of engine power during initial climb after departing East Ireland Airport (EIKN) at Knock, Ireland. The aircraft was en route to Weston, Ireland. It impacted terrain in a steep nose-down attitude near Kilmovee, Ireland, sustaining substantial damage. The pilot on board was killed; the passenger sustained serious injuries. Visual meteorological conditions prevailed at the time.
Witness Accounts
Witnesses in the area described hearing a "labouring engine which stopped, restarted for a couple of seconds and stopped again" moments before the sound of impact. Two witnesses in a nearby car observed the airplane's "wing drop" while it was attempting to return to EIKN.
Engine Examination
Post-accident examination of the engine revealed that a segment of the number two cylinder inlet valve had separated and was found located in the number 4 cylinder.
Investigation
This investigation is under the jurisdiction and control of the Irish government. Further information may be obtained from the Air Accident Investigation Unit (AAIU) of Ireland.