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Accidents · NTSB ANC12CA076 · Final report

Piper PA-18-150 accident near Whittier, Alaska, July 18, 2012

On July 18, 2012 at about 11:20 pm local time, a Piper PA-18-150, registered N3764Z, was substantially damaged in an accident during landing (landing roll) near Whittier, Alaska. 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 clearance from brush during landing, which resulted in a loss of control.

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

What the record shows

Date
July 18, 2012 · about 11:20 pm local time
Place
Whittier, Alaska · 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
N3764Z · registry record · serial 18-7527
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, while landing on a remote gravel bar, the right wingtip of the airplane struck brush, and the airplane ground looped to the right. During the ground loop, the left wing dragged on the ground, which resulted in substantial damage to the left wing.

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. Collision during takeoff/land during landing (landing roll) defining event
  2. Loss of control on ground during landing (landing roll)

The NTSB's findings

  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
  • Environmental issues › Physical environment › Object/animal/substance › Tree(s) › Contributed to outcome

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 534 hours in all; 310 in this make and model; 22 in the last 90 days; 16 in the last 30 days; 508 as pilot in command
  • Last flight review: September 21, 2011
  • Medical certificate: Class 3 (without waivers/limitations)
  • Seat: frt
  • Injury: no injuries

The aircraft

  • Airframe total time: 4,328 hours
  • Last inspection: annual inspection, August 18, 2011
  • Maximum gross weight: 2,000 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320 SERIES (piston); 0 hours total

The flight

  • Departed from: 4AK6 Wolf Lake AK at 5:30 pm
  • Destination: Whittier AK
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Visibility: 60 statute miles
  • Sky: clear
  • Temperature: 64°F (18°C), dew point 0°F (-18°C)

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.

Other NTSB records under N3764Z the same tail number, which may have belonged to a different aircraft at the time

2018-06-15GAA18CA367 · accident near Wasilla, AK · substantial damage · no injuries
2006-09-09ANC06CA126 · accident near Fairbanks, AK · substantial damage · no injuries

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.