Low-Altitude Maneuvering · NTSB CEN13LA377

DANKELMAN PETER G RV-7A — Marion, TX

1 fatal High-time pilotNightLow altitude
DateJune 28, 2013
LocationMarion, TX
AircraftDANKELMAN PETER G RV-7A (amateur-built)
Purpose of flightPersonal
ConditionsNight · Visual Meteorological Cond
Phase / occurrenceManeuvering-low-alt flying Collision with terr/obj (non-CFIT)
Pilot age74
Pilot total time1,361 hrs · Experienced
Time in type500 hrs
Fatalities1

Probable cause

The pilot’s sudden incapacitation and natural death as a result of cardiovascular disease.

NTSB findings

  • Personnel issues-Physical-Impairment/incapacitation-Cardiovascular-Pilot - C

What happened

Witnesses reported observing the pilot make two unsuccessful landing attempts in the dark at the unlit airport. The airplane's landing lights were not on. During a third landing attempt, the airplane collided with power lines and trees. The pilot had a history of heart disease and had been given a special issuance third-class airman medical certificate; however, it was not valid at the time of the accident. A toxicology report indicated the use of Losartan, a prescription medication used to treat high blood pressure. Although the autopsy did not identify evidence of a recent heart attack, the autopsy did identify evidence indicating that the pilot was at risk for a sudden cardiac event that could result in incapacitation and concluded that the pilot died as a result of hypertensive and arteriosclerotic cardiovascular disease. It is likely that the pilot's sudden incapacitation and death during the flight resulted in the accident.

An editorial "what led to it / how to avoid it" analysis for this accident is generated separately and will appear here.

View the official NTSB docket →