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Accidents · NTSB WPR12LA178 · Final report

Beechcraft Corporation A36TC accident near Pendleton, Oregon, April 22, 2012

On April 22, 2012, a Beechcraft Corporation A36TC, registered N3862C, was substantially damaged in an accident during prior to flight near Pendleton, Oregon (Pendleton airport). It was a personal flight under general aviation rules (Part 91). 1 person was seriously injured; 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 an adequate glidepath for landing, which resulted in a collision with terrain short of the runway. Contributing to the accident was the pilot's failure to secure the left-side fuel cap before departure. Contributing to the pilot's injuries was the broken shoulder harness.

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

What the record shows

Date
April 22, 2012
Place
Pendleton, Oregon · Pendleton · map
Type
Accident
Injuries
1 person was seriously injured; 2 others were unhurt.
Weather
visual conditions (good weather)
Aircraft
Beechcraft Corporation A36TC
Registration
N3862C · registry record · serial EA-227
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 airplane had been refueled before the flight and that the fuel had expanded during the day due to heat, which resulted in fuel draining from the vent. The pilot loosened the fuel caps to facilitate draining excess fuel from the tank; however, he forgot to resecure the left-side cap after he finished draining the fuel. Shortly after takeoff, the pilot reported to an air traffic controller that one of the airplane's fuel caps was not secure and requested permission to return to the airport for landing. However, the pilot did not maintain an adequate glidepath during the approach, and the airplane impacted terrain short of the runway. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. During the impact sequence, the pilot's shoulder harness webbing separated, resulting in a serious injury. Examination showed that the webbing met the original load requirements as specified by the manufacturer, and no photodegradation was evident.

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. Aircraft servicing event during prior to flight defining event
  2. Collision with terrain or object (not controlled flight into terrain) during landing

The NTSB's findings

  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Descent/approach/glide path › Not attained/maintained
  • factor Personnel issues › Action/decision › Action › Forgotten action/omission › Pilot
  • factor Aircraft › Aircraft systems › Fuel system › (general) › Inadequate inspection
  • Aircraft › Aircraft systems › (general) › (general) › Damaged/degraded
  • factor Aircraft › Aircraft systems › (general) › (general) › Failure
  • cause Personnel issues › Task performance › Use of equip/info › (general) › Pilot

Pilot

  • Certificate: flight instructor, commercial pilot
  • Ratings: multi-engine land; single-engine land; instructor: airplane single-engine; instrument: airplane
  • Flight time: 13,000 hours in all; 7,500 in this make and model; 67 in the last 90 days; 15 in the last 30 days; 12,600 as pilot in command; 100 on instruments
  • Last flight review: January 30, 2012
  • Medical certificate: Class 2 (with waivers/limitations)
  • Seat: left
  • Injury: serious injuries

The aircraft

  • Airframe total time: 3,699 hours
  • Last inspection: annual inspection, March 14, 2012; 10 hours since
  • Maximum gross weight: 3,650 lb
  • Seats: 6
  • Landing gear: retractable
  • Engine: Continental TSIO-520 (piston); 0 hours total

The flight

  • Departed from: PDT Pendleton OR at 1:00 am
  • Destination: HRI Hermiston OR
  • Flight plan: none
  • Runway 16, 4,341 ft by 60 ft

Weather at the time

  • Light: daylight
  • Wind: from 050° at 7 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 70°F (21°C), dew point 54°F (12°C)
  • Altimeter: 30.00 inHg
  • Observation at 1:53 am from PDT

Injuries

FatalSeriousMinorNone
Flight 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.