Casualties unknown

1988-05-09: Cessna 170 (N3853V) — Robinson, Richard L. — Sour Lake, TX

Sour Lake, TX, US

On May 9, 1988, a Cessna 170 (registration N3853V) operated by Robinson, Richard L. was involved in an aviation accident near Sour Lake, TX. 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 non-instrument rated private pilot struck trees at night in marginal weather, reporting altimeter malfunction, but post-accident testing found no failure. Survivors were located about 16 hours later.

Accident Details

During a night cross-country flight in marginal weather, the aircraft struck trees and subsequently the ground. The non-instrument rated private pilot stated he was in cruise flight at 1,250 feet MSL when the aircraft collided with trees. The accident site elevation was 15 feet, with trees ranging from 60 to 100 feet in height.

Weather Conditions

The closest weather station recorded an overcast ceiling at 1,200 feet with 5 miles visibility, temperature 74°F, and dew point 70°F. The area of the accident site was sparsely populated and known to develop fog and ragged ceilings under similar meteorological conditions.

Pilot and Aircraft Information

The pilot held a private pilot certificate without an instrument rating. Details of the aircraft type, registration, and engine count were not specified in the source.

Altimeter Examination

The pilot reported that his altimeter had malfunctioned. However, post-accident examination and testing did not reveal any failure or malfunction in the lower altitudes. The altimeter had last been calibrated and tested 17 years prior to the accident.

Aftermath

The survivors were located approximately 16 hours after the accident.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X25696. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.