The U.S. aircraft register, updated daily
Accidents · NTSB WPR09CA162 · Final report

Piper PA-18-150 accident near Jackson, Wyoming, March 21, 2009

On March 21, 2009 at about 9:30 pm local time, a Piper PA-18-150, registered N3920Z, was substantially damaged in an accident during landing (landing roll) near Jackson, Wyoming (Jackson Hole Airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot's failure to maintain directional control during the landing roll.

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

What the record shows

Date
March 21, 2009 · about 9:30 pm local time
Place
Jackson, Wyoming · Jackson Hole Airport · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-18-150 · all PA-18-150s on the register
Registration
N3920Z · registry record · serial 18-7744
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot reported that after landing on Runway 19, a crosswind caused the airplane to drift to the right. He applied left rudder to realign the aircraft with the runway centerline. The left turn accelerated into a ground loop. Subsequently the right main landing gear failed, the right wing tip contacted the runway, and the right wing spar was bent. The pilot did not report any preaccident mechanical malfunctions or failures.

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

  1. Loss of control on ground during landing (landing roll) defining event

The NTSB's findings

  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Directional control › Not attained/maintained

Pilot

  • Certificate: private
  • Ratings: single-engine land; single-engine sea; instrument: airplane
  • Flight time: 1,800 hours in all; 1,280 in this make and model; 10 in the last 90 days
  • Last flight review: February 12, 2009
  • Medical certificate: Class 3 (with waivers/limitations)
  • Seat: frt
  • Injury: no injuries

The aircraft

  • Airframe total time: 3,880 hours
  • Last inspection: annual inspection, April 28, 2008
  • Maximum gross weight: 1,750 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320 SERIES (piston); 0 hours total

The flight

  • Departed from: JAC Jackson WY at 9:00 pm
  • Destination: JAC Jackson WY
  • Flight plan: none
  • Runway 19, 6,300 ft by 150 ft

Weather at the time

  • Light: daylight
  • Visibility: 10 statute miles
  • Sky: broken clouds at 10,000 ft
  • Temperature: 46°F (8°C), dew point 25°F (-4°C)
  • Altimeter: 30.00 inHg
  • Observation at 10:51 pm from JAC

Injuries

FatalSeriousMinorNone
Flight 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.