The U.S. aircraft register, updated daily
Accidents · NTSB SEA88LA118 · Preliminary: the investigation is not finished

I.C.A. Brasov IS-29D accident near Athol, Idaho, June 26, 1988

On June 26, 1988 at about 10:10 pm local time, a I.C.A. Brasov IS-29D (glider), registered N91419, was destroyed in an accident near Athol, Idaho (Silverwood airport). It was a personal flight under general aviation rules (Part 91). 1 person was killed. 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 26, 1988 · about 10:10 pm local time
Place
Athol, Idaho · Silverwood · map
Type
Accident
Injuries
1 person was killed.
Weather
visual conditions (good weather)
Aircraft
I.C.A. Brasov IS-29D
Registration
N91419 · registry record
Damage
Destroyed
Flight
Personal flight · general aviation rules (Part 91)

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

PLT WAS ON THIRD FLT IN MAKE/MODEL. WITNESS STATED APPROACH WAS TOO LOW AND SLOW TO MAKE AIRPORT. ACFT MADE A TURN TO THE LEFT AND THEN TO THE RIGHT. WING DROPPED AND ACFT ENTERED STALL/SPIN TO THE RIGHT AND CONTINUED ROTATION TO THE GROUND.

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: rotorcraft: glider
  • Flight time: 71 hours in all; 1 in this make and model; 17 as pilot in command
  • Medical certificate: None
  • Seat: ctr

The aircraft

  • Last inspection: inspection type not recorded
  • Seats: 1
  • Landing gear: fixed
  • Engine: Unknown UNKNOWN (type not recorded); 0 hours total

The flight

  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Visibility: 25 statute miles
  • Sky: broken clouds at 6,000 ft; not recorded
  • Temperature: 81°F (27°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.

Other NTSB records under N91419 the same tail number, which may have belonged to a different aircraft at the time

1983-05-26SEA83LA109 · accident near Ephrata, WA · substantial damage · no 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.