Amateur-built Hiperbipe accident near Watkins, Colorado, November 7, 2005
On November 7, 2005 at about 10:30 pm local time, a amateur-built Hiperbipe, registered N258HB, was substantially damaged in an accident near Watkins, Colorado (Front Range 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 pilot's failure to maintain aircraft control during the landing resulting in a impact with a runway light and ground loop.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- November 7, 2005 · about 10:30 pm local time
- Place
- Watkins, Colorado · Front Range · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built Hiperbipe
- Registration
- N258HB · no longer on the register · serial 258
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
During the landing roll, the airplane veered to the right of the runway, impacted a runway light, ground looped, and came to rest off the runway surface. Examination of the airplane revealed the left main landing gear strut was separated from the fuselage. The pilot stated he was not paying enough attention to flying the aircraft when the loss of control occurred.
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
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 1,200 hours in all; 125 in this make and model; 8 in the last 90 days
- Medical certificate: Class 3
The aircraft
- Landing gear: fixed
- Engine: Lycoming O-360 (piston); 0 hours total
The flight
- Departed from: 48V Erie CO
- Destination: FTG Watkins CO
- Flight plan: none
- Runway 8
Weather at the time
- Light: daylight
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 2 |
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.
Other NTSB records under N258HB the same tail number, which may have belonged to a different aircraft at the time
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.