The U.S. aircraft register, updated daily
Accidents · NTSB DEN86LA119 · Preliminary: the investigation is not finished

Bell 47G-3B-2 accident near Santa Fe, New Mexico, April 25, 1986

On April 25, 1986 at about 7:00 pm local time, a Bell 47G-3B-2 (helicopter), registered N4073G, was substantially damaged in an accident near Santa Fe, New Mexico (Santa Fe CO. Municipal airport). 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 NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.

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

What the record shows

Date
April 25, 1986 · about 7:00 pm local time
Place
Santa Fe, New Mexico · Santa Fe CO. Municipal
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Bell 47G-3B-2 · all 47G-3B-2s on the register
Registration
N4073G · no longer on the register · serial 6703
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

ACCORDING TO THE STUDENT PLT, HE WAS ATTEMPTING TO HOVER THE HELICOPTER WHEN HE ENCOUNTERED TURBULENCE. THE STUDENT PLT STATED THAT THE HARD LANDING WHICH FOLLOWED RESULTED IN SPREADING THE SKIDS & SEVERING THE TAILBOOM.

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: student
  • Flight time: 51 hours in all; 51 in this make and model; 40 in the last 90 days; 10 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Last inspection: annual inspection
  • Maximum gross weight: 2,950 lb
  • Seats: 3
  • Landing gear: fixed
  • Engine: Lycoming VO-435-G1A (piston); 0 hours total

The flight

  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 210° at 15 knots
  • Visibility: 40 statute miles
  • Sky: broken clouds at 5,000 ft; not recorded
  • Temperature: 63°F (17°C), dew point 36°F (2°C)
  • Altimeter: 30.00 inHg
  • Observation at 6:47 pm from SAF

Injuries

FatalSeriousMinorNone
Crew1

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 N4073G the same tail number, which may have belonged to a different aircraft at the time

1990-03-01SEA90LA048 · accident near Des Moines, WA · destroyed · minor injuries

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.