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Accidents · NTSB CEN10CA300 · Final report

Cessna 172K accident near Wellington, Kansas, May 31, 2010

On May 31, 2010 at about 6:20 pm local time, a Cessna 172K, registered N78612, was substantially damaged in an accident during standing (engine(s) start-up) near Wellington, Kansas (Wellington 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 properly secure the airplane while manually starting the engine with the propeller.

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

What the record shows

Date
May 31, 2010 · about 6:20 pm local time
Place
Wellington, Kansas · Wellington Airport · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 172K · all 172Ks on the register
Registration
N78612 · no longer on the register · serial 17257686
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot tried to start his single-engine airplane but realized that the battery was dead and his attempt to charge the battery was unsuccessful. He then prepared to hand-prop the engine by setting the hand brake, priming the engine and turning the ignition on to both magnetos. The throttle was set to the idle position. The pilot moved the propeller and the engine started immediately; however, the hand brake could not hold the thrust of the engine and it started to accelerate. The pilot was unable to catch the airplane as it crossed the taxiways and interposed grass before it finally stopped when it collided with terrain prior to the runway. Examination of the airplane revealed that the engine and engine mounts were displaced to the right and that the lower part of the nose landing gear was sheered away.

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. Ground handling event during standing (engine(s) start-up) defining event

The NTSB's findings

  • cause Aircraft › Aircraft handling/service › Parking/securing › Tie › down/mooring › Not specified
  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot

Pilot

  • Certificate: private
  • Ratings: single-engine land; instrument: airplane
  • Flight time: 1,000 hours in all; 100 in this make and model
  • Medical certificate: Class 3

The aircraft

  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-320 SERIES (piston); 0 hours total

The flight

  • Departed from: EGT Wellington KS
  • Destination: EGT Wellington KS
  • Flight plan: not recorded

Weather at the time

  • Light: daylight
  • Temperature: 0°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.

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.