Casualties unknown

1984-07-29: Bellanca 7ECA (N8685V) — GT+3 — San Marcos, TX

San Marcos, TX, US

On July 29, 1984, a Bellanca 7ECA (registration N8685V) operated by GT+3 was involved in an aviation accident near San Marcos, TX. Investigators recorded the probable cause as: The pilot's impairment due to alcohol consumption, which led to loss of control and subsequent crash into water. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

A pilot crashed an aircraft onto the shoreline of a large pond during a cross-country flight. Investigation revealed no mechanical failure, but toxicology showed significant alcohol impairment.

What happened

The aircraft was involved in a crash while the pilot was conducting a cross-country flight. The plane struck the water and came to rest on the shoreline of a large pond. Investigators determined that the initial impact likely occurred with the water surface.

The investigation

A thorough examination of the wreckage revealed no evidence of pre-impact part failure or mechanical malfunction. Analysis of the engine indicated that it was providing power at the time of impact, suggesting the pilot had control over the thrust setting.

Findings

Toxicology testing played a critical role in determining the cause of the accident. The pilot was transported to a hospital where a blood sample was collected. The results showed an alcohol concentration of 0.153%, which is well above the legal limit for operating aircraft. This level of impairment, combined with the lack of mechanical issues, points to human error as the primary factor.

Safety message

Operating an aircraft under the influence of alcohol poses a severe risk to safety. Pilots must maintain clear judgment and physical control at all times during flight operations.

Probable cause

The pilot's impairment due to alcohol consumption, which led to loss of control and subsequent crash into water.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X40337. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.