The U.S. aircraft register, updated daily
Accidents · NTSB GAA18CA181 · Final report

Piper PA22 accident near Hillsboro, Oregon, March 10, 2018

On March 10, 2018 at about 10:20 pm local time, a 1956 Piper PA22, registered N50KF, was substantially damaged in an accident during landing (landing roll) near Hillsboro, Oregon (Portland-Hillsboro airport). It was an instructional 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 in tailwind conditions.

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

What the record shows

Date
March 10, 2018 · about 10:20 pm local time
Place
Hillsboro, Oregon · Portland-Hillsboro · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA22 150, built 1956 · all PA22s on the register
Registration
N50KF · registry record · serial 22-4274
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

The student pilot of the tailwheel-equipped airplane reported that, during landing, the airplane ground looped, and the right main landing gear collapsed. He added that he believes he became complacent during the flight. The airplane sustained substantial damage to the fuselage. The student pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. A review of recorded data from the automated weather observation station located on the airport reported that, about 27 minutes before the accident, the wind was from 070° at 8 knots. The airplane landed on runway 31L.

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
  2. Landing gear collapse during landing (landing roll)

The NTSB's findings

  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Directional control › Not attained/maintained
  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Student/instructed pilot
  • Personnel issues › Psychological › Personality/attitude › Complacency › Student/instructed pilot
  • Environmental issues › Conditions/weather/phenomena › Wind › Crosswind › Effect on operation
  • Environmental issues › Conditions/weather/phenomena › Wind › Tailwind › Effect on operation

Dual student

  • Certificate: student
  • Flight time: 128.6 hours in all; 53.9 in this make and model; 13.8 in the last 90 days; 2.2 in the last 30 days; 14.6 as pilot in command
  • Medical certificate: Class 3 (without waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 3,484.9 hours
  • Last inspection: 100-hour inspection, March 5, 2018
  • Maximum gross weight: 2,000 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320 SERIES (piston); 3,485 hours total

The flight

  • Departed from: SPB Scappoose OR at 10:00 pm
  • Destination: SPB Scappoose OR
  • Flight plan: none
  • Runway 31L, 6,600 ft by 150 ft

Weather at the time

  • Light: daylight
  • Wind: from 070° at 8 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 61°F (16°C), dew point 37°F (3°C)
  • Altimeter: 29.96 inHg
  • Observation at 9:53 pm from KHIO

Injuries

FatalSeriousMinorNone
Flight crew1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

2 documents, released by the NTSB on May 9, 2018. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.

The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.

Other NTSB records under N50KF the same tail number, which may have belonged to a different aircraft at the time

2001-12-04MIA02FA039 · accident near Johnson City, TN · destroyed · fatal

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.