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Accidents · NTSB SEA07CA153 · Final report

Piper PA-18-150 accident near Hailey, Idaho, June 12, 2007

On June 12, 2007 at about 3:15 pm local time, a Piper PA-18-150, registered N4018Z, was substantially damaged in an accident near Hailey, Idaho (Friedman Memorial 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 takeoff ground roll. A tailwind was a factor.

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

What the record shows

Date
June 12, 2007 · about 3:15 pm local time
Place
Hailey, Idaho · Friedman Memorial Airport · map
Type
Accident · collision on the ground
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
N4018Z · registry record · serial 18-7969
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 during a downwind takeoff on runway 13, as he raised the tail of the aircraft, the wind pushed the aircraft up and to the left, pushing him off of the runway. While attempting to correct, the aircraft ground looped. The winds were reported from 340 degrees at eight knots. The pilot reported no mechanical failures or malfunctions with the aircraft at the time of the accident.

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
  • Flight time: 693 hours in all; 26 in this make and model; 34 in the last 90 days; 26 in the last 30 days
  • Medical certificate: Class 3

The aircraft

  • Landing gear: fixed
  • Engine: Lycoming O-360-C4P (piston); 0 hours total

The flight

  • Departed from: KSUN Hailey ID
  • Destination: MYL Mccall ID
  • Flight plan: none
  • Runway 13, 7,550 ft by 100 ft

Weather at the time

  • Light: daylight
  • Wind: from 340° at 8 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 52°F (11°C), dew point 34°F (1°C)
  • Altimeter: 30.15 inHg

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.