Rockwell S2R accident near Grangeville, Idaho, May 24, 2019
On May 24, 2019 at about 1:30 pm local time, a 1973 Rockwell S2R, registered N5569X, was substantially damaged in an accident during maneuvering (low-alt flying) near Grangeville, Idaho. It was a personal flight under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. 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 while turning at low altitude, which resulted in an aerodynamic stall.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- May 24, 2019 · about 1:30 pm local time
- Place
- Grangeville, Idaho · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Rockwell S2R No Series, built 1973
- Registration
- N5569X · registry record · serial 1769R
- 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 a practice agricultural application flight and after overflying the field, he pulled up hard to avoid a tall tree. He leveled out for about 3/4 mile to build airspeed and initiated a turn to overfly the field again. During the turn, the airplane began to buffet, and the pilot knew it was a "pending stall." He pushed the stick forward, and the airplane descended, so he pulled back on the stick again, and the airplane buffeted. He pushed the stick forward, the main landing gear tires contacted the ground, and the airplane became airborne again. The airplane was approaching power lines, so the pilot banked left, but the airspeed decreased, and the airplane then aerodynamically stalled and impacted the ground. The airplane sustained substantial damage to the left and right wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
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 maneuvering (low-alt flying) defining event
- Attempted remediation/recovery during maneuvering (low-alt flying)
- Collision with terrain or object (not controlled flight into terrain) during maneuvering (low-alt flying)
The NTSB's findings
- cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Angle of attack › Capability exceeded
- cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
- Environmental issues › Conditions/weather/phenomena › Wind › Tailwind › Effect on operation
Pilot
- Certificate: commercial pilot
- Ratings: single-engine land
- Flight time: 974 hours in all; 368 in this make and model; 974 as pilot in command
- Last flight review: March 28, 2019
- Medical certificate: Class 2 (with waivers/limitations)
- Seat: sngl
- Injury: no injuries
The aircraft
- Airframe total time: 9,824.1 hours
- Last inspection: annual inspection, January 1, 2019
- Maximum gross weight: 6,000 lb
- Seats: 1
- Landing gear: fixed
- Engine: Walter M601E-11 (turboprop); 2,390 hours total
The flight
- Departed from: S84 Cottonwood ID at 1:00 pm
- Destination: S84 Cottonwood ID
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 270° at 4 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 52°F (11°C), dew point 43°F (6°C)
- Altimeter: 29.80 inHg
- Observation at 1:35 pm from KGIC, 4 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
3 documents, released by the NTSB on June 26, 2019. 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 | Record of Conversation - Pilot | PDF, 1 page | View Download |
| 3 | Accident Photo | PDF, 1 page | 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.