Cessna 172K accident near Orchard, Colorado, June 21, 2000
On June 21, 2000 at about 3:45 am local time, a Cessna 172K, registered N84105, was destroyed in an accident near Orchard, Colorado. It was a business 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 inadvertently stalling the airplane. A factor was his failure to maintain sufficient airspeed.
Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 21, 2000 · about 3:45 am local time · cases in 2000
- Place
- Orchard, Colorado · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Cessna 172K · all 172Ks on the register
- Registration
- N84105 · registry record · serial 17258335
- Damage
- Destroyed
- Flight
- Business flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
While was en route from Greeley to Akron, Colorado, the pilot observed smoke coming from the cowling. He made a precautionary landing on a beach alongside a reservoir. After landing, the pilot inspected the airplane but couldn't find the smoke source. After a period of time to allow the smoke to dissipate, the pilot prepared for takeoff. He said all engine instrument indications were normal and maximum engine power was being developed. A short field takeoff was made, and he lifted off 'prior to [the] go-no go decision point.' As the airplane crossed over the water, it began losing altitude. The right wing dropped and the airplane struck the water and nosed over. The pilot surmised that the smoke source was due to the 'breaking in' of the newly installed muffler and exhaust stacks.
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: commercial pilot
- Ratings: single-engine land
- Flight time: 1,807 hours in all; 1,785 in this make and model; 325 in the last 90 days; 124 in the last 30 days; 1,628 as pilot in command
- Medical certificate: Class 1 (valid medical--no waivers/lim.)
- Seat: left
The aircraft
- Last inspection: annual inspection; 300 hours since
- Maximum gross weight: 2,220 lb
- Seats: 4
- Landing gear: fixed
- Engine: Lycoming O-320-E2B (piston); 0 hours total
The flight
- Departed from: GXY Greeley CO
- Destination: AKO Akron CO
- Flight plan: none
- Runway 0
Weather at the time
- Light: dusk
- Wind: from 070° at 12 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 59°F (15°C), dew point 46°F (8°C)
- Altimeter: 30.00 inHg
- Observation at 3:35 am from GXY, 23 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 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.
Connections how this case links to the rest of the register
- N84105 on the register today · the tail number may have moved to another aircraft since
- Cessna 172 Skyhawk 20,686 registered today · the model family and its accident history
- Cessna 72,677 aircraft on the register
- Engine: Lycoming O-320-E2B 4 aircraft carry this series today · as the NTSB recorded it
- Greeley-Weld County · departed from
- Colorado Plains Regional · bound for
- Accidents and incidents in Colorado 2,860 since 1982 · 383 in the last ten years
- Colorado 7,486 aircraft registered
The whole map of how records connect · these connections as data: /graph/accident/DEN00LA115.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.