What happened
The incident occurred at an airport where two aircraft were operating in close proximity on the same paved surface. A Cessna 185 entered the traffic pattern for runway 18. During this approach, the UNICOM operator issued a warning to the pilot regarding another aircraft already present in the pattern. This second aircraft was identified as a Mooney Mite, registration N4129.
The Cessna pilot continued his descent and landing approach but did not visually acquire the Mooney Mite until after the Cessna had already touched down on the runway. As the Cessna pilot lowered the nose gear for a wheel landing, he finally saw the other aircraft approaching from the opposite direction. Simultaneously, the Mooney Mite pilot reported that he was positioned on the first third of runway 36 when he spotted the Cessna on the first third of runway 18.
Upon visual contact, both pilots initiated evasive maneuvers by steering to the right. The Cessna departed the paved surface and entered the grass adjacent to the runway. During this excursion, the pilot applied full braking power. He reported that the aircraft became mired in the grass and subsequently flipped over.
Weather conditions at the time were calm with good visibility. The sun had just set, and runway lights were illuminated. The Mooney Mite pilot noted there was still good light remaining. Notably, the Mooney Mite did not have an electrical system, meaning it lacked both radio communications and navigation lights.
The investigation
Investigation of the event focused on the operational circumstances surrounding the landing. Investigators examined the communication logs from the UNICOM operator to verify the timing of the warning issued to the Cessna pilot. They also reviewed the mechanical status of both aircraft, noting that the Mooney Mite was unpowered electrically.
Findings
The primary factors contributing to the accident involved the failure of visual separation between two aircraft operating on intersecting or parallel headings on the same runway environment. The Cessna pilot failed to see the Mooney Mite during the critical phase of landing, despite a prior warning from ground personnel. The lack of electrical equipment on the Mooney Mite meant it was not visible via lights until it was very close. The collision and subsequent loss of control resulted in the aircraft flipping over.
Safety message
Pilots operating at uncontrolled airports must remain vigilant for other traffic, even when warned by ground personnel. Visual scanning is critical, especially during twilight hours when contrast may be reduced. Aircraft without electrical systems should be aware that they are less visible to others and should exercise extreme caution when entering active runways.