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Accidents · NTSB CHI90LA163 · Final report

Cessna U206 accident near Savoy, Illinois, June 26, 1990

On June 26, 1990 at about 4:30 am local time, a Cessna U206, registered N35703, was destroyed in an accident near Savoy, Illinois (Univ. Of Illinois-Willard airport). It was an other work-use flight under general aviation rules (Part 91). 4 people had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

THE LOSS OF ENGINE POWER FOR UNDETERMINED REASONS AND THE INADVERTENT STALL DURING THE FORCED LANDING.

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

What the record shows

Date
June 26, 1990 · about 4:30 am local time
Place
Savoy, Illinois · Univ. Of Illinois-Willard · map
Type
Accident
Injuries
4 people had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Cessna U206 · all U206s on the register
Registration
N35703 · no longer on the register · serial U206-02737
Damage
Destroyed
Flight
Other work-use flight · general aviation rules (Part 91)

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

THE PILOT STATED THAT WHEN SHE REDUCED POWER DURING SHORT FINAL APPROACH FOR THE LANDING, THE ENGINE FAILED COMPLETELY. THE AIRCRAFT IMPACTED THE GROUND ABRUPTLY, APPROXIMATELY 200 FEET FROM THE APPROACH END OF THE LANDING RUNWAY, AND FLIPPED OVER, COMING TO REST INVERTED. POST-ACCIDENT INVESTIGATION REVEALED NO EVIDENCE OF MECHANICAL MALFUNCTION/DIFFICULTY WHICH WOULD HAVE RESULTED IN A LOSS OF ENGINE POWER, AND THE ENGINE STARTED AND RAN NORMALLY AT LOW POWER SETTINGS. THE ENGINE WAS RUN AT LOW POWER SETTINGS ONLY DUE TO DAMAGE TO THE PROPELLER, AND A BROKEN ENGINE MOUNT.

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; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane
  • Flight time: 429 hours in all; 48 in this make and model; 77 in the last 90 days; 48 in the last 30 days; 275 as pilot in command; 99 on instruments
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 3,820 hours
  • Last inspection: annual inspection, June 21, 1990; 8 hours since
  • Maximum gross weight: 3,600 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Continental IO520F-9 (piston); 0 hours total
  • Operator: Peoria Scanning Service, INC.

The flight

  • Departed from: 3MY Peoria IL at 2:35 am
  • Flight plan: none
  • Runway 22R, 5,300 ft by 150 ft
  • A second pilot was aboard

Weather at the time

  • Light: night, dark
  • Wind: from 140° at 5 knots
  • Visibility: 20 statute miles
  • Sky: clear
  • Temperature: 72°F (22°C), dew point 63°F (17°C)
  • Altimeter: 30.00 inHg

Injuries

FatalSeriousMinorNone
Crew1
Passengers3

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.