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Accidents · NTSB SEA85LA055 · Preliminary: the investigation is not finished

Beech 58TC accident near Spokane, Washington, February 9, 1985

On February 9, 1985, a Beech 58TC, registered N6588S, was substantially damaged in an accident near Spokane, Washington (Felts Field). It was a positioning flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was instrument conditions (cloud, fog or low visibility).

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
February 9, 1985
Place
Spokane, Washington · Felts Field · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
instrument conditions (cloud, fog or low visibility)
Aircraft
Beech 58TC · all 58TCs on the register
Registration
N6588S · no longer on the register · serial TK4
Damage
Substantial damage
Flight
Positioning flight · general aviation rules (Part 91)

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

THE ACFT TOUCHED DOWN TO THE LEFT OF THE RUNWAY ONTO SNOW. VISIBILITY AT THE TIME OF THE ACCIDENT WAS 1 MILE WITH SNOW AND A CEILING OF 700 FEET.

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: airline transport pilot, flight instructor
  • Ratings: multi-engine land; single-engine land; single-engine sea; instructor: airplane multi-engine; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane; rotorcraft: helicopter
  • Flight time: 8,007 hours in all; 50 in this make and model; 113 in the last 90 days; 7,736 as pilot in command
  • Medical certificate: Class 1 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Last inspection: 100-hour inspection; 49 hours since
  • Maximum gross weight: 6,200 lb
  • Seats: 6
  • Landing gear: retractable
  • Engine: Continental TSIO-520-L (piston); 0 hours total

The flight

  • Departed from: S27 Kalispell MT at 10:30 pm
  • Destination: SFF Spokane WA
  • Flight plan: IFR
  • Runway 32, 4,500 ft by 150 ft

Weather at the time

  • Light: daylight
  • Wind: from 100° at 5 knots
  • Visibility: 1 statute miles
  • Sky: not recorded
  • Temperature: 28°F (-2°C), dew point 25°F (-4°C)
  • Altimeter: 29.00 inHg

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

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 N6588S the same tail number, which may have belonged to a different aircraft at the time

1991-12-26ATL92FA031 · accident near Bluffton, SC · destroyed · fatal

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.