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Accidents · NTSB SEA97LA190 · Final report

Laister LP-49 accident near North Plains, Oregon, August 16, 1997

On August 16, 1997 at about 11:30 pm local time, a Laister LP-49 (glider), registered N40NH, was substantially damaged in an accident near North Plains, Oregon. It was a personal flight under general aviation rules (Part 91). 1 person had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot's selection of an inadequate landing site, and his failure to adequately plan his return glide back to his home gliderport. A factor contributing to the accident was rough terrain.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
August 16, 1997 · about 11:30 pm local time
Place
North Plains, Oregon · map
Type
Accident
Injuries
1 person had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Laister LP-49
Registration
N40NH · no longer on the register · serial 29
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot was attempting to land back at the gliderport, but was forced to land in an open field located about one-quarter mile away. During the landing, the glider impacted rough terrain, tumbled, and was substantially damaged. The pilot stated that he should have selected a more suitable field for landing after realizing that he may not make it back to the gliderport.

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; rotorcraft: glider
  • Flight time: 350 hours in all; 55 in this make and model; 28 in the last 90 days; 14 in the last 30 days
  • Medical certificate: Unknown
  • Seat: ctr

The aircraft

  • Airframe total time: 1,290 hours
  • Last inspection: annual inspection, July 5, 1997; 36 hours since
  • Maximum gross weight: 750 lb
  • Seats: 1
  • Landing gear: retractable
  • Engine: (type not recorded); 0 hours total

The flight

  • Departed from: 1OR4 OR at 11:00 pm
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 340° at 4 knots
  • Visibility: 25 statute miles
  • Sky: clear
  • Temperature: 91°F (33°C), dew point 50°F (10°C)
  • Altimeter: 29.00 inHg
  • Observation at 11:50 pm from HIO

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.