Probable Cause: The airplane owner/builder’s inappropriate use of a lower grade fuel than that required by the airplane and engine operations manual, which resulted in engine detonation and the degradation and eventual obliteration of the Nos. 1 and 2 cylinder spark plug electrode tips.
Wrong fuel during test flight fatal for pilot
by General Aviation News Staff | Apr 19, 2025 | #Aircraft, 20250403, aviation accidents, Aviation News, flying, General Aviation, NTSB, NTSB Accidents, Pilots | 0 comments