Beech V35 accident near Angwin, California, July 16, 2021
On July 16, 2021 at about 3:40 pm local time, a Beech V35, registered N112TW, was destroyed in an accident during landing (aborted after touchdown) near Angwin, California (Angwin-Parrett Fld airport). It was a personal flight under general aviation rules (Part 91). 3 people were killed. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot's exceedance of the airplane’s critical angle of attack during an aborted landing after an unstabilized approach and hard landing, which resulted in an aerodynamic stall and impact with trees and terrain. Contributing to the accident was the pilot’s decision to continue the unstabilized approach.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 16, 2021 · about 3:40 pm local time
- Place
- Angwin, California · Angwin-Parrett Fld · map
- Type
- Accident
- Injuries
- 3 people were killed.
- Weather
- visual conditions (good weather)
- Aircraft
- Beech V35 · all V35s on the register
- Registration
- N112TW · no longer on the register · serial D-9523
- Damage
- Destroyed
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The airplane departed with visual meteorological conditions for a daytime cross-country flight. Flight track information showed the airplane descending from 9,000 ft mean sea level (msl) and entering the left downwind leg for runway 16 at the destination airport. The flight track showed a wide left base turn to final that overshot the final approach course. The airplane then reacquired the runway heading and landed. A video recording device was installed on the accident airplane, which captured the entire flight along with audio. The video showed that although the left-seat pilot was controlling the airplane during most of the cross-country portion of the flight, once the flight neared the destination airport the airplane’s throw-over yoke was moved to the right-seat pilot (the pilot), who then controlled the airplane for the rest of the flight. The pilot descended the airplane, and it entered the left downwind leg of the traffic pattern for the runway. The left base turn was then rounded to a turn to the final approach leg. The video shows that the airplane had entered a left bank of about 30°, the airspeed indicator displayed about 150 mph, and the altitude was 3,000 ft msl (1,125 feet above ground level [agl]). Throughout the approach, the pilot manipulated the yoke with both hands and attempted to correct the airplane’s flightpath toward the runway centerline. The pilot appeared to have decreased the power setting significantly as the airplane approached the runway. The video then showed the airplane crossing the runway threshold with the altimeter indicating 1,850 ft msl and the airspeed indicator showing about 100 mph. According to the airplane’s Pilot’s Operating Handbook (POH), the final approach speed should be 81 mph at the airplane’s maximum gross weight. After a hard landing, the airplane entered a series of bounces that were consistent with porpoising. Each bounce led to an increase in the airplane’s pitch angle. The left-seat pilot stated, “go around,” and the pilot applied throttle. The airplane impacted the runway again and entered another bounce. The airspeed indicator showed about 60 mph, and the pilot applied a positive pitch attitude to abort the landing. The airplane pitched nose-up sharply and remained in a nose-high attitude until it impacted a 50-ft-tall tree about 0.5 miles south of the departure end of the runway, where a postcrash fire ensued. One witness on the ramp near the departure end of the airport reported that, after clearing trees in a low spot near the airport, the airplane continued over a vineyard and then began to pitch up, the left wing dropped, and the nose then dropped toward the ground; the witness identified the airplane as having entered a stall. The witness lost sight of the airplane behind a hill but saw smoke shortly afterward. All major structural components of the airplane were located within the debris path. Postaccident examination of the airplane found no evidence of a preexisting mechanical anomaly that would have precluded normal operation. At no point during the go-around did the pilot lower the nose to allow the airplane to accelerate, which caused the airplane to exceed its critical angle of attack during the attempted go around and resulted in an aerodynamic stall at an altitude from which recovery was not possible.
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
- Abnormal runway contact during landing (aborted after touchdown) defining event
- Abrupt maneuver during initial climb
- Aerodynamic stall/spin during initial climb
- Collision with terrain or object (not controlled flight into terrain) during initial climb
The NTSB's findings
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Descent/approach/glide path › Not attained/maintained
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Landing flare › Not attained/maintained
- Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Angle of attack › Capability exceeded
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 2,278 hours in all; 0 in this make and model
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: rgt
- Injury: fatal
Pilot-Rated Passenger
- Certificate: private
- Ratings: single-engine land
- Flight time: 27 hours in all
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: left
- Injury: fatal
Passenger
- Seat: rear
- Injury: fatal
The aircraft
- Seats: 4
- Landing gear: retractable
- Engine: Continental Motors IO-520-BB (10 (piston); 0 hours total
- Fire on the ground
The flight
- Departed from: F70 Temecula CA at 12:51 pm
- Destination: 2O3 Angwin CA
- Flight plan: none
- Runway 16/3, 3,217 ft by 50 ft
- A second pilot was aboard
Weather at the time
- Light: daylight
- Visibility: 7 statute miles
- Sky: overcast at 800 ft; clear
- Temperature: 54°F (12°C), dew point 50°F (10°C)
- Altimeter: 29.96 inHg
- Observation at 7:53 am from KSTS, 18 miles away
Weather report (METAR): KSTS 161453Z 00000KT 7SM OVC008 12/10 A2996 RMK AO2 SLP139 T01220100 53008
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 | |||
| Passengers | 2 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
12 documents, released by the NTSB on September 27, 2023. 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, 2 pages | View Download |
| 2 | Airplane POH Section 4 Normal Procedures | PDF, 22 pages | View Download |
| 3 | WPR21FA273 - Ov Google Earth | map file | Download |
| 4 | WPR21FA273 - Ov Track Data | data file | Download |
| 5 | WPR21FA273 - Ov Playback - 3X Speed | video | View Download |
| 6 | Autopsy Memo for Record | PDF, 1 page | View Download |
| 7 | Pilot Toxicological Report | PDF, 1 page | View Download |
| 8 | Pilot Rated Pass Toxicological Report | PDF, 1 page | View Download |
| 9 | Reports from Federal Agencies - NTSB Field Report | PDF, 5 pages | View Download |
| 10 | Statement of Party Representatives to NTSB Investigation | PDF, 9 pages | View Download |
| 11 | Photo Array | PDF, 5 pages | View Download |
| 12 | Onboard Image Recorder - Specialist's Summary Report | PDF, 19 pages | View Download |
The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.
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 never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.
