Piper PA-18-150 accident near Willow, Alaska, May 1, 2010
On May 1, 2010 at about 4:40 pm local time, a Piper PA-18-150, registered N6891B, was substantially damaged in an accident during maneuvering (low-alt flying) near Willow, Alaska. It was a personal flight under general aviation rules (Part 91). 2 people had minor injuries. The weather was visual conditions (good weather).
Preview. This page is not yet listed for search engines.
The NTSB's probable cause their words, unchanged
The pilot's failure to maintain adequate airspeed while maneuvering, which resulted in an aerodynamic stall.
Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- May 1, 2010 · about 4:40 pm local time
- Place
- Willow, Alaska · map
- Type
- Accident
- Injuries
- 2 people had minor injuries.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA-18-150 · all PA-18-150s on the register
- Registration
- N6891B · registry record · serial 18-5080
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The private pilot, with one passenger, was on a Title 14, CFR Part 91, personal flight when the accident occurred. The purpose of the flight was to search for a missing friend in an area of remote tree and snow-covered terrain. The pilot said that while flying slow and maneuvering at 75-feet above the ground, his passenger saw the missing man lying on the ground near a snow-covered meadow. The pilot reported that as he started a right turn back to the meadow, he added engine power, and initiated a climb, but the right wing stalled. He said that he initiated a stall recovery, but that the airplane descended nose down into the trees. The pilot said that there were no mechanical problems with the airplane prior to the accident. The airplane sustained substantial damage to the wings, fuselage, and empennage.
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
What happened, in order
- Loss of control in flight during maneuvering (low-alt flying) defining event
- Collision with terrain or object (not controlled flight into terrain) during uncontrolled descent
The NTSB's findings
- cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Airspeed › Not attained/maintained
- cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 1,232 hours in all; 1,232 in this make and model; 34 in the last 90 days; 13 in the last 30 days
- Last flight review: May 8, 2009
- Medical certificate: Class 3 (without waivers/limitations)
- Injury: minor injuries
The aircraft
- Airframe total time: 4,031 hours
- Last inspection: annual inspection
- Maximum gross weight: 1,750 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-320 (piston); 0 hours total
The flight
- Departed from: Willow AK at 11:00 am
- Destination: Willow AK
- Flight plan: not recorded
Weather at the time
- Light: daylight
- Wind: from 180° at 5 knots
- Visibility: 10 statute miles
- Sky: a few clouds
- Temperature: 39°F (4°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flig | 1 | |||
| Passengers | 1 |
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 docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site 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 ANC10CA034.