Ayres S2R accident near Lenore, Idaho, June 12, 2020
On June 12, 2020 at about 10:00 pm local time, a 1981 Ayres S2R, registered N40226, was destroyed in an accident during maneuvering (low-alt flying) near Lenore, Idaho. It was an aerial application (crop spraying) flight under agricultural flying rules (Part 137). 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 failure to maintain clearance from power lines while maneuvering during an aerial application flight, which resulted in a wire strike.
Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 12, 2020 · about 10:00 pm local time · cases in 2020
- Place
- Lenore, Idaho · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Ayres S2R T34, built 1981
- Registration
- N40226 · registry record · serial T34-046DC
- Damage
- Destroyed
- Flight
- Aerial application (crop spraying) flight · agricultural flying rules (Part 137)
The NTSB's narrative final · quoted from the NTSB record
The pilot reported that prior to conducting an aerial application on a field, he circled the field twice to look for obstacles. As he completed his first aerial application pass, he observed power lines that he did not previously see. Being too close to climb above them, the pilot chose to fly underneath the power lines. The airplane subsequently struck a guy wire and impacted terrain. The fuselage and wings were substantially damaged. 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
- Low altitude operation/event during maneuvering (low-alt flying) defining event
- Collision with terrain or object (not controlled flight into terrain) during maneuvering (low-alt flying)
The NTSB's findings
- cause Personnel issues › Psychological › Attention/monitoring › Monitoring environment › Pilot
- Environmental issues › Physical environment › Object/animal/substance › Wire › Awareness of condition
Pilot
- Certificate: commercial pilot
- Ratings: single-engine land
- Flight time: 9,693 hours in all; 4,000 in this make and model; 395 in the last 90 days; 326 in the last 30 days; 9,693 as pilot in command
- Last flight review: July 26, 2018
- Medical certificate: Class 2 (without waivers/limitations)
- Seat: ctr
- Injury: no injuries
The aircraft
- Last inspection: annual inspection
- Seats: 1
- Landing gear: fixed
- Engine: Pratt & Whitney PT6-34AG (turboprop); 0 hours total
- Operator: Cj Air LLC
The flight
- Departed from: S89 Craigmont ID at 7:45 pm
- Destination: S89 Craigmont ID
- Flight plan: none
Weather at the time
- Light: daylight
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 81°F (27°C), dew point 57°F (14°C)
- Altimeter: 29.84 inHg
- Observation at 8:56 pm from KLWS, 21 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 |
Photographs from the investigation 2 pictures from the NTSB's docket, as the NTSB released them
The NTSB's photographs with the NTSB's captions, at screen size. Open a picture to see it full size or to report one that should not be shown.
Documents from the investigation the NTSB's docket: the evidence folder behind the report
2 documents, released by the NTSB on September 2, 2020. 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 | Photo Array | PDF, 2 pages · our copy | View Download |
The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.
Connections how this case links to the rest of the register
- N40226 on the register today · the tail number may have moved to another aircraft since
- Engine: Pratt & Whitney PT6-34AG 12 aircraft carry this series today · as the NTSB recorded it
- Craigmont Municipal · departed from
- Accidents and incidents in Idaho 1,535 since 1982 · 287 in the last ten years
- Idaho 4,199 aircraft registered
The whole map of how records connect · these connections as data: /graph/accident/WPR20CA179.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.


