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Accidents · NTSB WPR22LA356 · Final report

Cessna 172M accident near Superior, Montana, September 26, 2022

On September 26, 2022 at about 9:30 pm local time, a 1973 Cessna 172M, registered N12113, was substantially damaged in an accident during landing (landing roll) near Superior, Montana (Mineral County 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 excessive airspeed during a landing, which resulted in a runway overrun and collision with terrain.

Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.

What the record shows

Date
September 26, 2022 · about 9:30 pm local time · cases in 2022
Place
Superior, Montana · Mineral County Airport · cases near this airport · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 172M, built 1973 · all 172Ms on the register
Registration
N12113 · registry record · serial 17261817
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 the landing the airplane touched down about halfway down the runway. He applied heavy braking when he noticed the runway end was approaching. The airplane subsequently overran the runway end and collided with a fence. The right wing was substantially damaged. The pilot initially reported that the brake system did not function as expected; however, a brake system examination did not reveal any preaccident mechanical failures or malfunctions that would have precluded normal operation. The pilot later stated that the airspeed was likely too fast when he touched down, which resulted in a runway overrun.

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. Runway excursion during landing (landing roll) defining event

The NTSB's findings

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

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 1,395 hours in all; 1,395 in this make and model; 1,395 as pilot in command
  • Last flight review: August 22, 2021
  • Medical certificate: Class 2
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 1,403.1 hours
  • Last inspection: annual inspection, November 8, 2021; 8 hours since
  • Maximum gross weight: 2,550 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-320-A4M (piston); 1,350 hours total

The flight

  • Flight plan: none
  • Runway 12, 3,450 ft by 75 ft

Weather at the time

  • Light: daylight
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 82°F (28°C), dew point 46°F (8°C)
  • Altimeter: 30.11 inHg
  • Observation at 4:53 pm from KMSO, 34 miles away

Weather report (METAR): KMSO 262253Z 00000KT 10SM CLR 28/08 A3011 RMK AO2 SLP181 T02780083

Injuries

FatalSeriousMinorNone
Flight crew1

Photographs from the investigation 2 pictures from the NTSB's docket, as the NTSB released them

The NTSB's photographs with the NTSB's captions, at screen size. Open a picture to see it full size or to report one that should not be shown.

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

4 documents, released by the NTSB on December 20, 2022. 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.

Connections how this case links to the rest of the register

Aircraft
Place

The whole map of how records connect · these connections as data: /graph/accident/WPR22LA356.json.

The bigger picture in Aviation Analytics: accidents over time since 1982, by model, by phase of flight and conditions, by place and on the map.

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 does not name anyone involved, its policy at this time. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.