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Accidents · NTSB DEN87LA075 · Preliminary: the investigation is not finished

Aeronca 7AC accident near Columbus, Montana, March 28, 1987

On March 28, 1987, a Aeronca 7AC, registered N6050V, was substantially damaged in an accident near Columbus, Montana (Columbus airport). It was an instructional 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 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
March 28, 1987
Place
Columbus, Montana · Columbus · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Aeronca 7AC · all 7ACs on the register
Registration
N6050V · no longer on the register · serial 7AC2467
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

A PRE-SOLO STUDENT AND CFI WERE PRACTICING LANDINGS. THE CFI REDUCED PWR ON CLIMBOUT AT 300 TO 400 FEET. DURING THE DISCUSSION OF WHAT TO DO IN CASE OF LOST PWR ON TAKEOFF, THE STUDENT EXECUTED A STEEP, 180 DEGREE TURN, TOWARD THE ARPT. THE ACFT STALLED, AND THE CFI TOOK CONTROL, UNABLE TO RECOVER PRIOR TO GROUND IMPACT. THE ACFT NOSED OVER AT IMPACT.

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: multi-engine land; single-engine land; instructor: airplane single-engine; instrument: airplane
  • Flight time: 840 hours in all; 97 in this make and model; 99 in the last 90 days; 769 as pilot in command
  • Medical certificate: Class 2 (valid medical--no waivers/lim.)
  • Seat: rear

The aircraft

  • Airframe total time: 3,863 hours
  • Last inspection: annual inspection, July 1, 1986
  • Maximum gross weight: 1,220 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental C-65-8 (piston); 0 hours total

The flight

  • Flight plan: none
  • Runway 0
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Wind: from 090° at 10 knots, gusting 15
  • Visibility: 20 statute miles
  • Sky: overcast at 3,000 ft; not recorded
  • Temperature: 45°F (7°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew2

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.