- Date
- August 17, 2025, 15:12 local (22:12 UTC)
- Place
- Shelter Cove, CA
- Injuries
- 1 fatal, 1 serious
- Phase of flight
- Initial climb
- Aircraft
- N89447Cessna 140
- Defining event
- Initial climb: VFR encounter with IMC
- Weather
- Visual (VMC) · Day
- Status
- Investigation ongoing
- Investigation class
- Class 3
- NTSB office
- Western Pacific Region
- Parties
- FAA Flight Standards
- Case key
- 200803
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Preliminary report
What NTSB knew early in the investigation. It may change in the final report.
On August 17, 2025 about 1521 Pacific daylight time, a Cessna 140, N89447, was involved in an accident near Shelter Cove, California. The student pilot was fatally injured, and the passenger sustained serious injuries. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The flight departed Shelter Cove Airport (0Q5), Shelter Cove, California, and was destined for Charles M Schulz-Sonoma County Airport (STS), Santa Rosa, California. A witness located near the airport reported that the airplane departed runway 12 and made a steep climbing right turn over the ocean into low coastal fog, and the airplane disappeared from view. Shortly thereafter, he heard sirens and someone calling for help in the water. The passenger reported that they flew to 0Q5 for lunch and were returning to STS. He stated that they departed to the south, into the wind, and intended to circle the airport and fly over the runway to gain altitude. He stated that after they took off, they made a right turn northbound over the ocean and entered fog. The passenger noted that he could see the water below them and that it was closer than expected. Shortly after entering the fog, he described the feeling of turbulence and stated the airplane was “violently pushed down” and then it impacted the water. He did not remember exiting the airplane after the impact. First responders transported the occupants by personal watercraft to shore. The wreckage has not been recovered.
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
Aircraft
- Registration
- N89447
- Reported as
- Cessna 140
- Category
- Airplane
- Serial number
- 8479
- Built
- 1946
- Flight
- Personal · Part 91
- Destination
- STS · Santa Rosa, CA
- Airport
- 0Q5 · Shelter Cove, runway 12/30, 3,407 × 60 ft, asphalt
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 350° at 8 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- 3,300 ft overcast
- Temperature
- 66 °F, dew point 59 °F
- Altimeter
- 30.04 inHg
- Observed at
- FOT, 37 nm away
Other investigations on N89447 · 1
Matched to the same aircraft by N-number and date.