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Accidents · NTSB SEA86LA151 · Preliminary: the investigation is not finished

Navion A accident near Boise, Idaho, June 13, 1986

On June 13, 1986 at about 5:26 pm local time, a Navion A, registered N5208N, was substantially damaged in an accident near Boise, Idaho. It was a personal 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
June 13, 1986 · about 5:26 pm local time
Place
Boise, Idaho
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Navion A
Registration
N5208N · registry record · serial NAV-4-948
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PILOT ELECTED TO LAND ONTO A ROAD TO PICK UP A PASSENGER. THE PILOT FAILED TO MAINTAIN ADEQUATE CLEARANCE FROM A WIRE FENCE TO THE RIGHT OF THE ROAD AND CAUGHT THE RIGHT WING.

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: single-engine land
  • Flight time: 363 hours in all; 207 in this make and model; 28 in the last 90 days; 324 as pilot in command
  • Medical certificate: Class 3 (expired)
  • Seat: left

The aircraft

  • Last inspection: 100-hour inspection, February 6, 1986; 28 hours since
  • Maximum gross weight: 2,750 lb
  • Seats: 4
  • Landing gear: retractable
  • Engine: Continental IO-520-BA (piston); 0 hours total

The flight

  • Departed from: U35 Caldwell ID at 4:45 pm
  • Destination: Boise ID
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Visibility: 50 statute miles
  • Sky: clear
  • Temperature: 75°F (24°C), dew point 0°F (-18°C)

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.

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.