Boeing B75N1 accident near Vacaville, California, August 19, 2025
On August 19, 2025 at about 9:10 pm local time, a 1941 Boeing B75N1, registered N14GC, was substantially damaged in an accident during landing (landing roll) near Vacaville, California (Nut Tree airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).
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The NTSB's probable cause their words, unchanged
The pilot's failure to maintain directional control during the landing roll with a quartering tailwind.
Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- August 19, 2025 · about 9:10 pm local time
- Place
- Vacaville, California · Nut Tree · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Boeing B75N1, built 1941 · all B75N1s on the register
- Registration
- N14GC · registry record · serial 75-6503
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The pilot of the tailwheel equipped airplane reported that he performed a wheel landing, and that during the landing roll, as the tailwheel contacted the ground, he felt the left wing start to get low. The pilot attempted to correct with aileron input; however, the lower left wing struck the runway. The pilot applied full power to abort the landing; however, airplane veered to the right and exited the right side of the runway. The left main landing gear struck rough terrain and the airplane subsequently nosed over and came to rest inverted, which resulted in substantial damage to the left lower wing and rudder. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. At the time of the accident, the pilot was landing the airplane on runway 02 with wind from 180° at 7 knots.
The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.
The factual record from the NTSB's investigation tables, in plain English
What happened, in order
- Loss of control on ground during landing (landing roll) defining event
- Other weather encounter during landing (landing roll)
- Runway excursion during landing (landing roll)
- Attempted remediation/recovery during landing (landing roll)
- Nose over/nose down during landing (landing roll)
The NTSB's findings
- Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Directional control › Not attained/maintained
- Environmental issues › Conditions/weather/phenomena › Wind › Crosswind › Effect on operation
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 252 hours in all; 60 in this make and model; 16 in the last 90 days; 4 in the last 30 days; 164 as pilot in command
- Last flight review: May 17, 2021
- Medical certificate: Class 3 (without waivers/limitations)
- Seat: rear
- Injury: no injuries
Passenger
- Seat: frt
- Injury: no injuries
The aircraft
- Airframe total time: 455.3 hours
- Last inspection: annual inspection, August 19, 2024; 35 hours since
- Maximum gross weight: 2,560 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming R680-17 (piston); 276 hours total
The flight
- Flight plan: none
- Runway 02, 4,700 ft by 75 ft
Weather at the time
- Light: daylight
- Wind: from 180° at 7 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 88°F (31°C), dew point 46°F (8°C)
- Altimeter: 30.03 inHg
- Observation at 1:53 pm from KVCB
Weather report (METAR): KVCB 192053Z AUTO 18007KT 10SM CLR 31/08 A3003 RMK AO2 SLP168 T03060078 58009
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 2 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
2 documents, released by the NTSB on October 17, 2025. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.
| # | Document | What it is | |
|---|---|---|---|
| 1 | Pilot/operator Aircraft Accident Report, NTSB Form 6120.1 | PDF, 10 pages | View Download |
| 2 | Photo Array | PDF, 3 pages | View Download |
The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.
Other NTSB records under N14GC the same tail number, which may have belonged to a different aircraft at the time
About this page
Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The documents and photographs are the NTSB's docket, the folder of records gathered during the investigation, shown as the NTSB released them (the NTSB redacts some personal details first) and listed under the NTSB's own titles. This site's own text never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number WPR25LA258.