Accident Overview
A mosquito control operation conducted by Monroe County began at approximately 1740 EDT for low-altitude spraying. When the aircraft failed to return, a search was initiated. At around 0245, the aircraft was located in a remote area on Water Key near the town of Summerland Key, Florida.
Evidence at Scene
Examination of the accident scene indicated that the aircraft struck 40-foot-high mangrove trees with its left wing while the pilots were executing a procedure turn to commence another spray run. No evidence of preimpact failure or malfunction of the aircraft or its engines was discovered.
Timing and Conditions
There were no known witnesses to the accident, which was estimated to have occurred at approximately 2030 EDT. Sunset on that day was at 1952 EDT. Weather observations from Key West, about 22 miles southwest, at 1750 EDT reported scattered clouds at 1,500 feet, visibility of 10 miles, and wind from 330 degrees at 10 knots. Approximately 85 miles north-northeast, the wind was from 100 degrees at 11 knots.
Search and Recovery
After the flight's failure to return, search efforts were mounted. The aircraft was found in the early morning hours on Water Key, a remote area. Details regarding the aircraft type, registration, and number of occupants have not been released.