Amateur-built BOWERS FLY BABY accident near Guthrie, Oklahoma, April 3, 2016
On April 3, 2016 at about 1:05 am local time, a 1978 amateur-built BOWERS FLY BABY, registered N359RJ, was substantially damaged in an accident during initial climb near Guthrie, Oklahoma (Guthrie-Edmond Rgnl airport). It was a personal flight under general aviation rules (Part 91). 1 person had minor injuries. 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 the initial climb, which resulted in an aerodynamic stall and a collision with terrain.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- April 3, 2016 · about 1:05 am local time
- Place
- Guthrie, Oklahoma · Guthrie-Edmond Rgnl · map
- Type
- Accident
- Injuries
- 1 person had minor injuries.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built BOWERS FLY BABY 1A, built 1978
- Registration
- N359RJ · no longer on the register · serial RL-1
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The pilot reported that during the initial climb, the airplane aerodynamically stalled. He reported that he was unable to recover the airplane due to the low altitude and the airplane impacted a field off the departure end of the runway. The airplane sustained substantial damage to the fuselage, right wing, and right elevator. The pilot verified that there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. As a safety recommendation, the pilot reported that using full power on takeoff would have prevented the accident. The Federal Aviation Administration has published the Airplane Flying Handbook FAA-H-8083-3A (2004). This handbook discusses stalls and states in part: The key to stall awareness is the pilot's ability to visualize the wing's angle of attack in any particular circumstance, and thereby be able to estimate his/her margin of safety above stall. This is a learned skill that must be acquired early in flight training and carried through the pilot's entire flying career. The pilot must understand and appreciate factors such as airspeed, pitch attitude, load factor, relative wind, power setting, and aircraft configuration in order to develop a reasonably accurate mental picture of the wing's angle of attack at any particular time. It is essential to flight safety that a pilot takes into consideration this visualization of the wing's angle of attack prior to entering any flight maneuver. Stall accidents usually result from an inadvertent stall at a low altitude in which a recovery was not accomplished prior to contact with the surface.
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
- Aerodynamic stall/spin during initial climb defining event
- Loss of control in flight during initial climb
- Attempted remediation/recovery 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
- cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Angle of attack › Capability exceeded
Pilot
- Certificate: commercial pilot
- Ratings: multi-engine land; single-engine land; instrument: airplane
- Flight time: 2,316 hours in all; 174 in this make and model; 51 in the last 90 days; 5 in the last 30 days; 2,316 as pilot in command
- Last flight review: April 10, 2014
- Medical certificate: Class 2 (with waivers/limitations)
- Seat: sngl
- Injury: minor injuries
The aircraft
- Airframe total time: 324 hours
- Last inspection: condition inspection, February 13, 2015
- Maximum gross weight: 900 lb
- Seats: 1
- Landing gear: fixed
- Engine: Continental A75-8F (piston); 3,324 hours total
The flight
- Departed from: GOK Guthrie OK
- Destination: GOK Guthrie OK
- Flight plan: none
- Runway 34, 5,001 ft by 75 ft
Weather at the time
- Light: dusk
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 63°F (17°C), dew point 28°F (-2°C)
- Altimeter: 30.12 inHg
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
2 documents, released by the NTSB on May 25, 2016. 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, 9 pages | View Download |
| 2 | Accident Photographs (Courtesy of FAA) | 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.
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.
