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Accidents · NTSB CHI93LA173 · Final report

Piper PA-11 accident near Thedford, Nebraska, May 15, 1993

On May 15, 1993 at about 1:00 pm local time, a Piper PA-11, registered N16686, was substantially damaged in an accident near Thedford, Nebraska. 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).

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The NTSB's probable cause their words, unchanged

THE PILOT'S SELECTION OF UNSUITABLE TERRAIN ON WHICH TO LAND AND HIS EXCESSIVE USE OF BRAKES.

Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
May 15, 1993 · about 1:00 pm local time
Place
Thedford, Nebraska · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-11 · all PA-11s on the register
Registration
N16686 · registry record · serial 11-JRS-3
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PILOT STATED HIS GROUNDSPEED DURING LANDING WAS TOO FAST SO HE APPLIED EXCESSIVE BRAKING. THE AIRPLANE CONTACTED A 'DIP' IN THE PASTURE AND THAT COMBINED WITH THE EXCESSIVE BRAKING RESULTED IN THE AIRPLANE NOSING OVER. THE PILOT HAD NOT USED THIS PASTURE FOR LANDING PRIOR TO THE ACCIDENT.

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: private
  • Ratings: single-engine land
  • Flight time: 252 hours in all; 193 in this make and model; 2 in the last 90 days; 1 in the last 30 days; 215 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: frt

The aircraft

  • Last inspection: annual inspection, November 12, 1992
  • Maximum gross weight: 1,220 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental C-90-8F (piston); 0 hours total

The flight

  • Departed from: Seneca NE at 12:30 pm
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Visibility: 15 statute miles
  • Sky: clear
  • Temperature: 61°F (16°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number CHI93LA173.