Cessna 172N accident near Spearfish, South Dakota, July 18, 2002
On July 18, 2002 at about 5:00 pm local time, a Cessna 172N, registered N1373E, was substantially damaged in an accident near Spearfish, South Dakota (Black Hills-Clyde Ice Field). It was an instructional 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 probable cause of this accident was the pilot's failure to maintain directional control of the airplane during the takeoff roll. Differences in control forces and aircraft handling due to initiating the takeoff without fully retracting the flaps is a contributing factor.
Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 18, 2002 · about 5:00 pm local time · cases in 2002
- Place
- Spearfish, South Dakota · Black Hills-Clyde Ice Field · cases near this airport · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Cessna 172N · all 172Ns on the register
- Registration
- N1373E · registry record · serial 17270975
- Damage
- Substantial damage
- Flight
- Instructional flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
On July 18, 2002, at 1100 mountain daylight time, a Cessna 172N, N1373E, piloted by a student pilot, was substantially damaged during takeoff when it veered to the left and ran off the runway. The pilot was practicing takeoffs and landings on runway 12 (5,498 feet x 75 feet, asphalt) at the Black Hills--Clyde Ice Field Airport (SPF), Spearfish, South Dakota. Visual meteorological conditions prevailed at the time of the accident. The flight was being conducted under the provisions of 14 CFR Part 91. The pilot was not injured. The student pilot had a total flight time of 12 hrs.
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
Dual student
- Certificate: student
- Flight time: 12 hours in all; 12 in this make and model; 12 in the last 90 days; 5 in the last 30 days; 1 as pilot in command
- Medical certificate: Class 3 (valid medical--no waivers/lim.)
- Seat: left
- Injury: no injuries
The aircraft
- Seats: 4
- Landing gear: fixed
- Engine: Lycoming O-320 (piston); 0 hours total
- Operator: Eagle Aviation Inc.
The flight
- Departed from: SPF Spearfish SD at 4:45 pm
- Destination: Spearfish SD
- Flight plan: none
- Runway 12, 5,498 ft by 75 ft
Weather at the time
- Light: daylight
- Wind: from 135° at 10 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 88°F (31°C), dew point 0°F (-18°C)
- Altimeter: 30.05 inHg
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
- N1373E 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 27,303 aircraft carry this series today · as the NTSB recorded it
- Black Hills-Clyde Ice Field · nearest airport
- Accidents and incidents in South Dakota 469 since 1982 · 69 in the last ten years
- South Dakota 2,275 aircraft registered
The whole map of how records connect · these connections as data: /graph/accident/CHI02CA211.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.