The U.S. aircraft register, updated daily
Accidents · NTSB ANC08CA090 · Final report

Cessna 180G accident near Anchorage, Alaska, July 28, 2008

On July 28, 2008 at about 9:00 pm local time, a Cessna 180G, registered N4631U, was substantially damaged in an accident during landing (landing roll) near Anchorage, Alaska. It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were 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 landing. Contributing to the accident was an inadvertent ground-loop.

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

What the record shows

Date
July 28, 2008 · about 9:00 pm local time
Place
Anchorage, Alaska · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 180G · all 180Gs on the register
Registration
N4631U · registry record · serial 18051331
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The private certificated pilot was practicing touch and go landings under Title 14, CFR Part 91, when the accident occurred. The pilot said he failed to maintain directional control during landing, and the airplane swerved to the left, striking the right wing on the ground. The airplane sustained damage to the right wing leading edge and ribs. He said there were no known mechanical problems with the airplane prior to 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

What happened, in order

  1. Loss of control on ground during landing (landing roll) defining event
  2. Collision with terrain or object (not controlled flight into terrain) during landing (landing roll)

The NTSB's findings

  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Directional control › Not attained/maintained

Pilot

  • Certificate: private
  • Ratings: single-engine land; single-engine sea
  • Flight time: 550 hours in all; 40 in this make and model; 2 in the last 90 days; 2 in the last 30 days
  • Last flight review: May 1, 2006
  • Medical certificate: Class 3 (without waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 4,600 hours
  • Last inspection: annual inspection, June 1, 2008
  • Maximum gross weight: 2,800 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Continental O-470 (piston); 0 hours total

The flight

  • Departed from: PAMR Anchorage AK
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Wind: from 190° at 5 knots
  • Visibility: 10 statute miles
  • Sky: scat at 2,600 ft
  • Temperature: 57°F (14°C), dew point 64°F (18°C)
  • Altimeter: 29.79 inHg
  • Observation at 12:42 pm from PAMR

Injuries

FatalSeriousMinorNone
Flight crew1
Passengers1

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 N4631U the same tail number, which may have belonged to a different aircraft at the time

2024-10-05ANC25FA001 · accident near Big Lake, AK · substantial damage · 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.