Ostroth Thane L COZY MK IV N656TE accident near Half Moon Bay, California, January 14, 2024

Ostroth Thane L COZY MK IV, registration N656TE, was involved in an accident near Half Moon Bay, California on January 14, 2024. The NTSB lists the highest injury level as fatal, with 4 people on board. Case WPR24FA073 is completed.

ADS-B receivers recorded 35 minutes of the flight after departing the Hayward Exec area (KHWD), reaching a maximum of 1,900 ft. The last recorded position was at 01:04 UTC, at 0 ft and 80 knots, descending at 384 feet per minute, about 1 km from Half Moon Bay Arpt (KHAF).

The nearest weather report, from KHAF (1 km away), showed wind 360° at 7 knots, visibility 4 miles, no ceiling reported, weather: BR (MVFR conditions).

This page reconstructs the flight from public ADS-B data for information only. The NTSB report is the authority on what happened and why.

Key facts

Date
January 14, 2024
Location
Half Moon Bay, California
Aircraft
Ostroth Thane L COZY MK IV
Registration
N656TE
Injuries
Fatal (4 on board)
NTSB case
WPR24FA073 (Completed)
Departure area
Hayward Exec (KHWD)
Nearest airport
Half Moon Bay Arpt (KHAF)
Recorded flight
35 min, max 1,900 ft
Last recorded position
01:04 UTC, 0 ft, 80 kt

3D flight replay

Replay the recorded flight in 3D with the weather, light and terrain at the time, flight instruments reconstructed from the aircraft's ADS-B transmissions, and automatically detected events.

Related accidents

Sources: NTSB case WPR24FA073; ADS-B flight data from adsb.lol (ODbL); weather from NOAA / Iowa Environmental Mesonet and Open-Meteo.