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Accidents · NTSB WPR11FA061 · Final report

American Champion Aircraft 8GCBC accident near Bremerton, Washington, November 18, 2010

On November 18, 2010, a American Champion Aircraft 8GCBC, registered N273MA, was substantially damaged in an accident during enroute (cruise) near Bremerton, Washington (Bremerton National Airport). It was a personal flight under general aviation rules (Part 91). 1 person was killed. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot did not maintain clearance from terrain for undetermined reasons. Contributing to the accident were the pilot’s use of oxycodone and his severe coronary artery disease.

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

What the record shows

Date
November 18, 2010
Place
Bremerton, Washington · Bremerton National Airport · map
Type
Accident
Injuries
1 person was killed.
Weather
visual conditions (good weather)
Aircraft
American Champion Aircraft 8GCBC · all 8GCBCs on the register
Registration
N273MA · no longer on the register · serial 460-2004
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

Radar data showed the airplane 3 miles south of the airport on an easterly heading when it turned right and continued to track to the north; radar data terminated about 4 miles northwest of the airport near the accident location. Search-and-rescue personnel found the wreckage in a heavily wooded remote area of mountainous terrain at the 1,300-foot level. Freshly scarred branches and limbs indicated the first point of contact with a series of trees. Wreckage signatures and tree/ground scars were consistent with level flight. According to a certified flight instructor (CFI), the pilot purchased the airplane about 1 month before the accident. The CFI flew the airplane with the pilot for about 26 hours. The CFI reported that he did not endorse the pilot’s logbook and recommended that the pilot find a local instructor for further training. A postaccident toxicological examination showed elevated levels of acetaminophen, metoprolol, and oxycodone in the pilot’s blood and urine. Warnings associated with oxycodone include “may impair mental and/or physical ability required for the performance of potentially hazardous tasks (e.g., driving, operating heavy machinery).” However, the available data was inconclusive about whether the pilot was impaired by the oxycodone. Severe coronary artery disease was found during autopsy, and that, combined with the presence of oxycodone, may have contributed to the accident, but the evidence is inconclusive about whether they were causal.

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. Controlled flight into terrain or object (CFIT) during enroute (cruise) defining event

The NTSB's findings

  • cause Environmental issues › Physical environment › Terrain › Mountainous/hilly terrain › Effect on operation
  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Altitude › Incorrect use/operation
  • cause Personnel issues › Action/decision › Info processing/decision › (general) › Pilot
  • factor Personnel issues › Physical › Impairment/incapacitation › Illicit drug › Pilot
  • factor Personnel issues › Physical › Impairment/incapacitation › Cardiovascular › Pilot

Pilot

  • Certificate: airline transport pilot, commercial pilot
  • Ratings: multi-engine land; single-engine land; instrument: airplane; rotorcraft: helicopter
  • Flight time: 15,000 hours in all
  • Medical certificate: Class 3 (with waivers/limitations)
  • Seat: frt
  • Injury: fatal

The aircraft

  • Airframe total time: 98 hours
  • Last inspection: annual inspection, April 23, 2010
  • Maximum gross weight: 2,150 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-360 SERIES (piston); 0 hours total

The flight

  • Departed from: KPWT Bremerton WA
  • Destination: KPWT Bremerton WA
  • Flight plan: none
  • Runway 19, 6,000 ft by 150 ft

Weather at the time

  • Light: dusk
  • Wind: from 170° at 11 knots
  • Visibility: 10 statute miles
  • Sky: broken clouds at 10,000 ft; scat at 700 ft
  • Temperature: 39°F (4°C), dew point 36°F (2°C)
  • Altimeter: 29.73 inHg

Injuries

FatalSeriousMinorNone
Flight crew1

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.