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Accidents · NTSB ERA12LA033 · Final report

Cessna R172K accident near Williamsburg, Virginia, October 17, 2011

On October 17, 2011 at about 3:00 pm local time, a Cessna R172K, registered N758GY, was substantially damaged in an accident during enroute (descent) near Williamsburg, Virginia. 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

A total loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.

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

What the record shows

Date
October 17, 2011 · about 3:00 pm local time
Place
Williamsburg, Virginia · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna R172K · all R172Ks on the register
Registration
N758GY · no longer on the register · serial R1723096
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot and his passenger were on their way back from 1-hour personal flight. According to the pilot, as the airplane was descending through 1,500 feet into the traffic pattern, the engine lost power, but the propeller continued to windmill. The pilot performed a forced landing to an open field, but during the landing the left wing collided with the corner of the parking garage before it came to rest in a parking lot. Postaccident examination of the airplane’s fuel system did not reveal any discrepancy that would have precluded normal engine operation. An estimated 20 gallons of fuel was recovered, which was equally distributed between the airplane’s left and right wing fuel tanks. The engine was test run and it operated satisfactorily. The examination of the mechanical components of the airplane and engine did not reveal any discrepancies that would account for the sudden loss of engine power. Cylinder head and exhaust gas temperatures data retrieved for the airplane’s onboard engine data monitoring unit was consistent with a sudden stop of fuel or ignition supply to the engine at the time of loss of power. The reason for the sudden stop of fuel or ignition supply could not be determined.

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 engine power (total) during enroute (descent) defining event
  2. Off-field or emergency landing during emergency descent
  3. Collision with terrain or object (not controlled flight into terrain) during landing (landing roll)

The NTSB's findings

  • cause Not determined › Not determined › (general) › (general) › Unknown/Not determined

Pilot

  • Certificate: commercial pilot
  • Ratings: multi-engine land; single-engine land; instrument: airplane
  • Flight time: 2,565 hours in all; 1,765 in this make and model; 11 in the last 90 days; 4 in the last 30 days; 2,404 as pilot in command
  • Last flight review: November 25, 2009
  • Medical certificate: Class 3 (with waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 2,218 hours
  • Last inspection: annual inspection, March 21, 2011; 26 hours since
  • Maximum gross weight: 2,250 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Cont Motor IO-360 SER (piston); 0 hours total

The flight

  • Departed from: JGG Williamsburg VA at 2:00 pm
  • Destination: JGG Williamsburg VA
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Wind: from 270° at 10 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 75°F (24°C), dew point 57°F (14°C)
  • Altimeter: 29.87 inHg

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.

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.