The U.S. aircraft register, updated daily
Accidents · NTSB SEA97LA158 · Final report

Bell 47G-3B-1 accident near Roosevelt, Utah, July 5, 1997

On July 5, 1997 at about 7:00 pm local time, a Bell 47G-3B-1 (helicopter), registered N8537F, was substantially damaged in an accident near Roosevelt, Utah. It was a personal flight under general aviation rules (Part 91). 1 person was seriously injured; 2 others were unhurt. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

the pilot's failure to maintain directional control. Wind gusts were a factor.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
July 5, 1997 · about 7:00 pm local time
Place
Roosevelt, Utah · map
Type
Accident
Injuries
1 person was seriously injured; 2 others were unhurt.
Weather
visual conditions (good weather)
Aircraft
Bell 47G-3B-1 · all 47G-3B-1s on the register
Registration
N8537F · no longer on the register · serial 3390
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 he was returning to his residence to land on the landing pad. The helicopter was approaching the pad from the north, and at approximately 15 to 25 feet above ground level, when a gust of wind struck the helicopter. When it began to spin to the right, the pilot pulled up to abort the landing and to increase altitude above the nearby tree line. The helicopter continued to spin and move to the west over the tree line, wires, and fences. The pilot opted to land the helicopter in an open field as it continued to spin. The helicopter landed hard, bounced, and then landed again.

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: multi-engine land; single-engine land; rotorcraft: helicopter
  • Flight time: 850 in this make and model
  • Medical certificate: Class 3 (expired)
  • Seat: left

The aircraft

  • Last inspection: annual inspection
  • Maximum gross weight: 2,950 lb
  • Seats: 3
  • Landing gear: fixed
  • Engine: Lycoming TVO-435 (piston); 0 hours total

The flight

  • Departed from: 74V UT
  • Destination: UT
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 270° at 10 knots, gusting 15
  • Visibility: 50 statute miles
  • Sky: clear
  • Temperature: 75°F (24°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1
Passengers2

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.