Piper PA-22-160 accident near Mcgrath, Alaska, July 3, 2012
On July 3, 2012 at about 10:00 pm local time, a Piper PA-22-160, registered N8635D, was substantially damaged in an accident during initial climb near Mcgrath, Alaska. It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot’s decision to load the airplane in excess of its takeoff capability given the runway conditions, which resulting in a collision with terrain during the initial climb.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 3, 2012 · about 10:00 pm local time
- Place
- Mcgrath, Alaska · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA-22-160 · all PA-22-160s on the register
- Registration
- N8635D · no longer on the register · serial 22-5843
- 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 he was departing from a grass/turf runway with a passenger and cargo onboard. The airplane became airborne, but it did not climb. After clearing trees at the end of the site, the airplane settled to the ground and collided with terrain. The airplane sustained substantial damage to the wings and fuselage. The pilot stated that he should have flown his cargo out first and then returned for his passenger. The pilot reported no preaccident mechanical problems with the airplane.
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
- Collision during takeoff/land during initial climb defining event
The NTSB's findings
- cause Personnel issues › Action/decision › Info processing/decision › Decision making/judgment › Pilot
- cause Aircraft › Aircraft oper/perf/capability › Aircraft capability › Climb capability › Capability exceeded
Pilot
- Certificate: private
- Ratings: single-engine land; instrument: airplane
- Flight time: 800 hours in all; 625 in this make and model
- Last flight review: June 2, 2012
- Medical certificate: Class 3 (without waivers/limitations)
- Seat: left
- Injury: no injuries
The aircraft
- Airframe total time: 4,400 hours
- Last inspection: annual inspection, May 1, 2011
- Maximum gross weight: 2,000 lb
- Seats: 4
- Landing gear: fixed
- Engine: Lycoming O-320 SERIES (piston); 0 hours total
The flight
- Departed from: Mcgrath AK at 8:00 pm
- Destination: PANN Nenana AK
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 090° at 5 knots
- Visibility: 20 statute miles
- Temperature: 81°F (27°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 | |||
| Passengers | 1 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
1 document, released by the NTSB on August 8, 2012. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.
| # | Document | What it is | |
|---|---|---|---|
| 1 | Pilot/operator Aircraft Accident Report, NTSB Form 6120.1 | PDF, 9 pages | View Download |
The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.
Other NTSB records under N8635D the same tail number, which may have belonged to a different aircraft at the time
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.