Amateur-built GLASAIR accident near Woodland, Washington, June 18, 1992
On June 18, 1992 at about 7:00 pm local time, a amateur-built GLASAIR, registered N107WB, was destroyed in an accident near Woodland, Washington (Woodland airport). It was a personal flight under general aviation rules (Part 91). 1 person was killed. The weather was visual conditions (good weather).
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The NTSB's probable cause their words, unchanged
INADEQUATE AIRSPEED. FACTORS TO THE ACCIDENT WERE: A TAILWIND TAKEOFF AND POOR PREFLIGHT PLANNING/PREPARATION.
Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 18, 1992 · about 7:00 pm local time
- Place
- Woodland, Washington · Woodland · map
- Type
- Accident
- Injuries
- 1 person was killed.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built GLASAIR
- Registration
- N107WB · no longer on the register · serial 572
- Damage
- Destroyed
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
DURING A DOWNWIND TAKEOFF, WITNESSES REPORTED THAT THE AIRPLANE LIFTED OFF THE RUNWAY AND DRIFTED TO THE LEFT. THE AIRPLANE ATTAINED AN ALTITUDE OF APPROXIMATELY 30 FEET, WHEN IT COLLIDED WITH 60 FOOT TREES, LOCATED 1,350 FEET FROM THE DEPARTURE END OF THE RUNWAY AND 160 FEET TO THE LEFT OF CENTERLINE. THE AIRPLANE FELL TO THE GROUND, AT THE BASE OF THE TREES AND WAS CONSUMED BY FIRE. THIS AIRPLANE WAS EQUIPPED WITH TWO FOOT WING EXTENSIONS AND HAD THE ORIGINAL SMALL RUDDER. INFORMATION PUBLISHED BY THE VENDOR, STODDARD HAMILTON, HAS REPORTED THAT IF MINIMUM AIRSPEED IS NOT MAINTAINED, THE SMALL RUDDER MAY NOT MAINTAIN ADEQUATE YAW CONTROL. THE VENDOR RECOMMENDS THAT THE, NOW STANDARD, LARGE RUDDER BE INSTALLED.
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: commercial pilot
- Ratings: multi-engine land; single-engine land; single-engine sea; instrument: airplane
- Flight time: 1,686 hours in all; 18 in the last 90 days; 12 in the last 30 days; 1,524 as pilot in command
- Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
- Seat: left
The aircraft
- Airframe total time: 500 hours
- Last inspection: inspection type not recorded, June 17, 1992; 2 hours since
- Maximum gross weight: 1,800 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-360 (piston); 0 hours total
- Fire on the ground
The flight
- Destination: Vancouver WA
- Flight plan: none
- Runway 13, 1,965 ft by 25 ft
Weather at the time
- Light: daylight
- Wind: from 280° at 10 knots, gusting 15
- Visibility: 30 statute miles
- Sky: clear
- Temperature: 84°F (29°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 |
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 N107WB the same tail number, which may have belonged to a different aircraft at the time
About this page
Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The documents and photographs are the NTSB's docket, the folder of records gathered during the investigation, shown as the NTSB released them (the NTSB redacts some personal details first) and listed under the NTSB's own titles. This site's own text never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number SEA92LA129.