Amateur-built SA 750 accident near Brighton, Colorado, August 14, 2010
On August 14, 2010 at about 5:00 pm local time, a amateur-built SA 750, registered N28KT, was substantially damaged in an accident during approach (VFR go-around) near Brighton, Colorado (Brighton Van-Aire Estates Airp airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The radio-controlled airplane operator’s decision to maneuver his airplane outside of the designated operating area, resulting in a collision with a bi-plane. Contributing to the accident was the lack of a formally designated spotter.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- August 14, 2010 · about 5:00 pm local time
- Place
- Brighton, Colorado · Brighton Van-Aire Estates Airp · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built SA 750
- Registration
- N28KT · registry record · serial 0028
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
During a local fly-in event, a radio controlled airplane collided with a bi-plane while the bi-plane was performing a go-around. The radio controlled airplane was performing a hover maneuver just prior to the collision and initiated an escape maneuver which placed the radio controlled airplane right into the flight path of the bi-plane. The bi-plane sustained substantial damage, but was able to land without further incident. The radio controlled airplane was destroyed. Prior to the event, the event coordinator briefed the participants that they were to operate their radio controlled airplanes to the east of the runway, and not directly in the runway environment. While the event coordinator was monitoring the radio for traffic, it was not clearly communicated who, if anyone, was providing spotter duties for the radio controlled airplane operator prior to the collision.
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
- Collision during takeoff/land during approach (VFR go-around) defining event
The NTSB's findings
- cause Personnel issues › Action/decision › Action › Incorrect action performance › Other/unknown
- factor Personnel issues › Task performance › (general) › (general) › Other/unknown
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 878 hours in all; 250 in this make and model
- Last flight review: January 6, 2009
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: rear
- Injury: no injuries
The aircraft
- Airframe total time: 248 hours
- Last inspection: annual inspection, April 28, 2010
- Maximum gross weight: 1,920 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming IO-540 SER (piston); 0 hours total
The flight
- Departed from: KAPA Centennial CO at 4:30 pm
- Destination: CO12 Brighton CO
- Flight plan: none
- Runway 12, 3,950 ft by 50 ft
Weather at the time
- Light: daylight
- Wind: from 350° at 7 knots
- Visibility: 10 statute miles
- Sky: a few clouds at 8,000 ft
- Temperature: 66°F (19°C), dew point 46°F (8°C)
- Altimeter: 30.17 inHg
- Observation at 4:53 pm from KDEN, 7 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 | |||
| Passengers | 1 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.
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.
