The U.S. aircraft register, updated daily
Accidents · NTSB CHI05LA129 · Final report

Cessna 210B accident near Friendship, Wisconsin, May 30, 2005

On May 30, 2005 at about 3:00 am local time, a Cessna 210B, registered N9623X, was substantially damaged in an accident near Friendship, Wisconsin (Adams County Airport). 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 loss of engine power for an undetermined reason. Contributing factors to the accident were the trees and the dark night light condition.

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

What the record shows

Date
May 30, 2005 · about 3:00 am local time
Place
Friendship, Wisconsin · Adams County Airport · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 210B · all 210Bs on the register
Registration
N9623X · no longer on the register · serial 21057923
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The airplane impacted trees and terrain during a forced landing at night following a loss of engine power. The pilot reported that when the airplane crossed the approach end of the runway he initiated a go-around because the airplane was a "little high." The pilot stated that he "visually confirmed mixture and prop controls were full forward, smoothly applied full throttle, and pitched for [a] level flight attitude." The pilot reported that engine power momentarily increased but was "quickly followed by abnormal noises and [a] loss of power." The pilot stated that the airplane was "too far down the runway" to land on the remaining pavement and an off-airport forced landing was performed. The airplane came to rest along the extended runway centerline in a forested area, approximately 1,007 feet from the departure end of the runway. After the accident, 14 gallons of fuel were recovered from the left fuel tank and 8 gallons were recovered from the right fuel tank. The engine did not experience any hesitation, stumbling, or interruption in engine operation during an engine test run. The engine demonstrated the ability to produce rated horsepower.

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

Pilot

  • Certificate: flight instructor, commercial pilot
  • Ratings: multi-engine land; single-engine land; single-engine sea; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane
  • Flight time: 2,608 hours in all; 588 in this make and model; 129 in the last 90 days; 21 in the last 30 days; 2,337 as pilot in command; 1,071 on instruments
  • Last flight review: July 1, 2004
  • Medical certificate: Class 2 (with waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 3,378.3 hours
  • Last inspection: annual inspection, June 1, 2004; 140.1 hours since
  • Maximum gross weight: 3,000 lb
  • Seats: 4
  • Landing gear: retractable
  • Engine: Teledyne Continental IO-470-S (piston); 0 hours total

The flight

  • Departed from: BWG Bowling Green KY at 11:00 pm
  • Destination: 63C Friendship WI
  • Flight plan: none
  • Runway 33, 3,400 ft by 60 ft

Weather at the time

  • Light: night, dark
  • Wind: from 030° at 11 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 70°F (21°C), dew point 45°F (7°C)
  • Altimeter: 29.89 inHg
  • Observation at 10:54 pm from ISW, 24 miles away

Injuries

FatalSeriousMinorNone
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.