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Accidents · NTSB SEA02LA143 · Final report

Aero Commander 100 accident near Quincy, Washington, August 3, 2002

On August 3, 2002 at about 4:00 pm local time, a Aero Commander 100, registered N3766X, was substantially damaged in an accident near Quincy, Washington (Quincy airport). It was a personal flight under general aviation rules (Part 91). 1 person had minor injuries; 2 others were unhurt. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot's failure to maintain the proper descent rate during the descent for landing. A proper glide path was not attained, inadequate remedial action, and a fence were factors.

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

What the record shows

Date
August 3, 2002 · about 4:00 pm local time
Place
Quincy, Washington · Quincy · map
Type
Accident
Injuries
1 person had minor injuries; 2 others were unhurt.
Weather
visual conditions (good weather)
Aircraft
Aero Commander 100 · all 100s on the register
Registration
N3766X · no longer on the register · serial 257
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot reported that the aircraft was slightly above the glide path while on final approach, at 80 mph indicated airspeed. The aircraft had 10 degrees of flaps extended. The pilot increased flap extension to 20 degrees, and noted a sudden and severe descent rate. The pilot added power, however, the descent rate was not arrested and the aircraft touched down approximately 150 feet short of the runway. During the landing roll, the aircraft collided with a fence, the nose gear collapsed and the aircraft subsequently nosed over. The pilot reported no mechanical failures or malfunctions with the aircraft at the time of the accident. The winds were reported as calm with no turbulence.

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: 411 hours in all; 63 in this make and model; 8 in the last 90 days; 5 in the last 30 days; 320 as pilot in command
  • Last flight review: October 2, 1997
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: left
  • Injury: minor injuries

The aircraft

  • Airframe total time: 2,638 hours
  • Last inspection: annual inspection, April 5, 2002; 3 hours since
  • Maximum gross weight: 2,250 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-320 A2B (piston); 0 hours total

The flight

  • Departed from: W01 Tonasket WA at 2:30 pm
  • Destination: 80T Quincy WA
  • Flight plan: none
  • Runway 27, 3,660 ft by 50 ft

Weather at the time

  • Light: daylight
  • Wind: from 190° at 5 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 66°F (19°C), dew point 48°F (9°C)
  • Altimeter: 29.87 inHg
  • Observation at 3:52 pm from KMWH, 17 miles away

Injuries

FatalSeriousMinorNone
Crew1
Passengers2

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.