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Accidents · NTSB SEA87LA156 · Preliminary: the investigation is not finished

Boeing IB75A accident near Spokane, Washington, July 12, 1987

On July 12, 1987 at about 10:00 pm local time, a Boeing IB75A, registered N400JT, was substantially damaged in an accident near Spokane, Washington (Felts Field). It was a personal 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
July 12, 1987 · about 10:00 pm local time
Place
Spokane, Washington · Felts Field
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Boeing IB75A · all IB75As on the register
Registration
N400JT · registry record · serial 75-6648
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PLT RPRTD THAT WHEN HE LANDED, THE WIND WAS FROM 190 DEG AT 6 GUSTING 12 KTS. DRG THE LANDING ROLL, AFTER SLOWING TO AN ESTIMATED 15 KTS, THE ACFT ENCOUNTERED A GUST OF WIND WHICH CAUSED 'THE RIGHT WING TO DIP.' SUBSEQUENTLY, THE ACFT 'ROTATED' ABOUT 60 DEG DAMAGING THE LOWER RIGHT WING TIP & SPAR, BUT THE PLT WAS ABLE TO TAXI TO THE PARKING AREA.

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: 202 hours in all; 35 in this make and model; 18 in the last 90 days; 130 as pilot in command
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: rear

The aircraft

  • Last inspection: annual inspection
  • Maximum gross weight: 2,717 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: P&W R-985 (piston); 0 hours total

The flight

  • Flight plan: none
  • Runway 21R, 4,500 ft by 150 ft

Weather at the time

  • Light: daylight
  • Wind: from 190° at 6 knots, gusting 12
  • Visibility: 10 statute miles
  • Sky: scat
  • Temperature: 75°F (24°C), dew point 39°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.

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.