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Accidents · NTSB ANC09CA060 · Final report

Bellanca 8GCBC accident near Sutton, Alaska, July 7, 2009

On July 7, 2009 at about 1:00 am local time, a Bellanca 8GCBC, registered N29785, was substantially damaged in an accident during enroute near Sutton, Alaska (Palmer Municipal Airport). It was a personal flight under general aviation rules (Part 91). 1 person was seriously injured and 1 person had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot’s failure to maintain control of the airplane after an in-flight encounter with a downdraft in mountainous terrain, and his decision to fly at an altitude where such an encounter made a successful recovery unlikely.

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

What the record shows

Date
July 7, 2009 · about 1:00 am local time
Place
Sutton, Alaska · Palmer Municipal Airport · map
Type
Accident
Injuries
1 person was seriously injured and 1 person had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Bellanca 8GCBC · all 8GCBCs on the register
Registration
N29785 · no longer on the register · serial 355-80
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The private pilot made a personal cross-country flight under Title 14, CFR Part 91 in mountainous terrain. He said that as the airplane passed near an area of steep terrain, he encountered a strong downdraft, and the airplane began to descend. He added full engine power to stop the descent, but the airplane continued to descend, and it impacted an area of down sloping tundra-covered terrain. The airplane sustained substantial damage to the fuselage, wings, and empennage. He characterized wind on the ground as light and variable, but reported encountering stronger winds just before the accident. The pilot indicated that there were no preaccident mechanical problems with the airplane, and noted in his report to the NTSB that the accident might have been avoided if he had been flying at a higher altitude, which would have provided more altitude for a recovery.

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. Other weather encounter during enroute
  2. Loss of control in flight during enroute defining event
  3. Collision with terrain or object (not controlled flight into terrain) during uncontrolled descent

The NTSB's findings

  • Environmental issues › Conditions/weather/phenomena › Wind › Downdraft › Contributed to outcome
  • cause Personnel issues › Action/decision › Info processing/decision › Decision making/judgment › Pilot
  • cause Aircraft › Aircraft oper/perf/capability › Aircraft capability › Climb capability › Capability exceeded
  • cause Environmental issues › Conditions/weather/phenomena › Wind › Downdraft › Ability to respond/compensate

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 361 hours in all; 238 in this make and model; 24 in the last 30 days; 327 as pilot in command
  • Last flight review: June 20, 2008
  • Medical certificate: Class 3 (with waivers/limitations)
  • Seat: frt
  • Injury: minor injuries

The aircraft

  • Airframe total time: 1,384 hours
  • Last inspection: annual inspection, June 17, 2009; 24 hours since
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-360-C1E (piston); 0 hours total

The flight

  • Departed from: PAAQ Palmer AK
  • Destination: PAAQ Palmer AK
  • Flight plan: VFR

Weather at the time

  • Light: daylight
  • Wind: at 15 knots, gusting 20
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 64°F (18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Flight crew1
Passengers1

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.