Quicksilver MX II accident near Rossville, Indiana, September 12, 2025
On September 12, 2025 at about 2:30 pm local time, a Quicksilver MX II, an amateur-built aircraft,, registered UNREG, was substantially damaged in an accident during enroute (cruise) near Rossville, Indiana. It was a personal flight under general aviation rules (Part 91). 1 person was seriously injured. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot's failure to maintain adequate airspeed while maneuvering at a low altitude, which led to the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall. Contributing to the accident was the pilot's distraction.
Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- September 12, 2025 · about 2:30 pm local time · cases in 2025
- Place
- Rossville, Indiana · map
- Type
- Accident
- Injuries
- 1 person was seriously injured.
- Weather
- visual conditions (good weather)
- Aircraft
- Quicksilver MX II, amateur-built
- Registration
- UNREG · registered outside the United States · serial UNK
- 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 while flying about 100 ft above ground level in the unregistered airplane, he looked at his phone to determine his location during which time the airplane entered an aerodynamic stall and impacted a bean field resulting in substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical malfunctions or failures 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
- Loss of control in flight during enroute (cruise) defining event
- Aerodynamic stall/spin during enroute
The NTSB's findings
- Personnel issues › Psychological › Attention/monitoring › Attention › Pilot
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Angle of attack › Capability exceeded
- Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Airspeed › Not attained/maintained
Pilot
- Certificate: private
- Ratings: single-engine land; instrument: airplane
- Flight time: 850 hours in all; 75 in this make and model
- Medical certificate: BasicMed (with waivers/limitations)
- Seat: frt
- Injury: serious injuries
The aircraft
- Last inspection: inspection type not recorded
- Maximum gross weight: 720 lb
- Seats: 2
- Landing gear: fixed
- Engine: Rotax GMBH 582 (piston); 0 hours total
The flight
- Departed from: 1I9 Delphi IN at 2:00 pm
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 080° at 3 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 66°F (19°C), dew point 55°F (13°C)
- Altimeter: 30.23 inHg
- Observation at 9:54 am from KLAF, 17 miles away
Weather report (METAR): KLAF 121354Z 08003KT 10SM CLR 19/13 A3023 RMK AO2 SLP233 T01940128,M
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
3 documents, released by the NTSB on January 9, 2026. 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, 10 pages | View Download |
| 2 | Investigation Photographs | PDF, 3 pages · our copy | View Download |
| 3 | Memorandum for Record A�� FAA | 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.
Other NTSB records under UNREG the same tail number, which may have belonged to a different aircraft at the time
Connections how this case links to the rest of the register
- Quicksilver 138 aircraft on the register
- Engine: Rotax GMBH 582 · as the NTSB recorded it
- Delphi Municipal · departed from
- Accidents and incidents in Indiana 1,367 since 1982 · 179 in the last ten years
- Indiana 5,704 aircraft registered
- Other NTSB records under UNREG 10 records · the number may have belonged to another aircraft at the time
The whole map of how records connect · these connections as data: /graph/accident/CEN25LA385.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.


