Navion B accident near Van Nuys, California, September 11, 2020
On September 11, 2020 at about 10:00 pm local time, a 1950 Navion B, registered N37C, was destroyed in an accident during initial climb near Van Nuys, California (Van Nuys Airport). It was a personal flight under general aviation rules (Part 91). 2 people were killed. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot’s failure to maintain control of the airplane during an abrupt turn after takeoff at a low altitude, which resulted in an aerodynamic stall.
Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- September 11, 2020 · about 10:00 pm local time · cases in 2020
- Place
- Van Nuys, California · Van Nuys Airport · cases near this airport · map
- Type
- Accident
- Injuries
- 2 people were killed.
- Weather
- visual conditions (good weather)
- Aircraft
- Navion B, built 1950
- Registration
- N37C · no longer on the register · serial NAV-4-2184-B
- Damage
- Destroyed
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
Air Traffic control reported that, at the time of the accident, the traffic volume at the airport was moderate, but not complex. The pilot contacted the tower and reported that he was ready for takeoff. The controller replied that he was cleared for takeoff from 16R without delay. The airplane took off uneventfully; shortly thereafter the controller started to instruct the pilot to turn on a right crosswind but stopped and asked the pilot if he was ok. There was no response from the pilot. Witnesses reported that the airplane took off to the south and was flying lower than normal. In addition, the airplane started a right turn much earlier than most airplanes. As the airplane started its turn, they heard a “pop,” and the airplane made a “hard right” turn. The airplane then descended nose down with the wings at a slight angle as it went out of sight. Shortly thereafter, a plume of smoke was observed. The airplane impacted nose low in a narrow parking lot about ½ mile west of the runway surface. The airplane wreckage was contained to a small area in between two rows of vehicles. A post-crash fire ensued, and a large portion of the fuselage and aft fuselage were consumed by fire. Postaccident examination of the engine and remaining airframe did not reveal any anomalies that would have precluded normal operation. Given the abrupt climbing right turn it is likely the airplane stalled at a low altitude. It could not be determined if the moderate traffic at VNY was enough to cause the pilot to rush the turn to crosswind.
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 in flight during initial climb defining event
- Aerodynamic stall/spin during initial climb
- Collision with terrain or object (not controlled flight into terrain) during initial climb
The NTSB's findings
- cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Airspeed › Not attained/maintained
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Angle of attack › Not attained/maintained
Pilot
- Certificate: flight instructor, commercial pilot
- Ratings: multi-engine land; single-engine land; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane
- Flight time: 19,001 hours in all; 14 in the last 90 days
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: left
- Injury: fatal
The aircraft
- Last inspection: inspection type not recorded
- Seats: 4
- Landing gear: fixed
- Engine: Continental Motors IO-550G (piston); 0 hours total
- Fire on the ground
The flight
- Destination: IZA Santa Ynez CA
- Flight plan: none
- Runway 16R, 8,001 ft by 150 ft
Weather at the time
- Light: daylight
- Wind: from 120° at 6 knots
- Visibility: 6 statute miles
- Sky: clear
- Temperature: 91°F (33°C), dew point 34°F (1°C)
- Altimeter: 29.92 inHg
- Observation at 10:14 pm from VNY
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 | |||
| Passengers | 1 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
12 documents, released by the NTSB on May 11, 2022. 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 | Witness Statements | PDF, 1 page · our copy | View Download |
| 2 | FAA on Scene Observations | PDF, 6 pages · our copy | View Download |
| 3 | Airframe and Engine Examination Observations | PDF, 10 pages · our copy | View Download |
| 4 | radar - Google Earth | map file · our copy | Download |
| 5 | ATC Recording - Local Control | video · our copy | View Download |
| 6 | ATC Recording - Ground Control | video · our copy | View Download |
| 7 | Record of Memorandum - Autopsy | PDF, 1 page · our copy | View Download |
| 8 | Statement of Party Representatives to NTSB Investigation | PDF, 1 page · our copy | View Download |
| 9 | Release of Aircraft Wreckage, NTSB Form 6120.15 | PDF, 1 page · our copy | View Download |
| 10 | Toxicological Report | PDF, 1 page · our copy | View Download |
| 11 | Images from Second Security Camera | PDF, 13 pages · our copy | View Download |
| 12 | Video of Accident | AVI file | Download |
Connections how this case links to the rest of the register
- N37C: not on the register today · the record of its deregistration
- Navion 254 aircraft on the register
- Engine: Continental Motors IO-550G 115 aircraft carry this series today · as the NTSB recorded it
- Van Nuys Airport · nearest airport
- Santa Ynez/Kunkle Field · bound for
- Accidents and incidents in California 9,080 since 1982 · 1,096 in the last ten years
- California 28,279 aircraft registered
The whole map of how records connect · these connections as data: /graph/accident/WPR20LA303.json.
The bigger picture in Aviation Analytics: accidents over time since 1982, by model, by phase of flight and conditions, by place and on the map.
Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text does not name anyone involved, its policy at this time. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.
