NTSB Identification: SEA08LA057B
Accident occurred Tuesday, January 01, 2008 in Sonoma, CA
Probable Cause Approval Date: 04/30/2008
Aircraft: Barnard/Stancil Glastar, registration: N15EX
Injuries: 3 Uninjured.

NTSB investigators may not have traveled in support of this investigation and used data provided by various sources to prepare this aircraft accident report.

The pilots were attending a fly-in at the airport. One pilot in a low-wing airplane was landing, and the other pilot in a high-wing airplane was departing. The runup area for the landing runway is situated at the beginning of the runway so following a runup, a pilot can depart straight from the runup area onto the runway. A witness said that the landing pilot had made radio transmissions around the traffic pattern and then indicated that he was on final approach for landing. When the landing pilot was on short final, the departing pilot indicated that he was departing. The witness was flying above the airport and advised the departing pilot that an airplane was landing. The airplanes collided shortly thereafter. According to 14 CFR 91.113, Right-of-way rules: Except water operations, "Aircraft, while on final approach to land or while landing, have the right-of-way over other aircraft in flight or operating on the surface, except that they shall not take advantage of this rule to force an aircraft off the runway surface which has already landed and is attempting to make way for an aircraft on final approach."

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

The departing pilot's inadequate visual lookout.

Full narrative available

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