Piper PA-18-150 accident near Coal Creek, Alaska, September 17, 2010
On September 17, 2010, a Piper PA-18-150, registered N9764P, was substantially damaged in an accident during landing near Coal Creek, Alaska (Gelvin'S Cabin'S Airstrip airport). It was a personal flight under general aviation rules (Part 91). 2 people had minor injuries. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot's improper recovery from a bounced landing.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- September 17, 2010
- Place
- Coal Creek, Alaska · Gelvin'S Cabin'S Airstrip · map
- Type
- Accident
- Injuries
- 2 people had minor injuries.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA-18-150 · all PA-18-150s on the register
- Registration
- N9764P · no longer on the register · serial 18-7709004
- 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 during landing on a 600-foot-long dirt, gravel, and turf covered airstrip, the airplane bounced, and he inadvertently applied the brakes. The airplane nosed over on the second touchdown, coming to rest inverted, resulting in substantial damage to the wings and fuselage. The pilot and passenger received minor injuries. The flight was conducted as a Title 14, CFR Part 91 personal flight. The pilot said 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 not locked the brakes when the airplane bounced on landing.
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
- Loss of control on ground during landing defining event
- Nose over/nose down during landing
The NTSB's findings
- cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
- cause Aircraft › Aircraft systems › Landing gear system › Brake › Incorrect use/operation
Pilot
- Certificate: flight instructor, commercial pilot
- Ratings: single-engine land; single-engine sea; instructor: airplane single-engine; instrument: airplane
- Flight time: 1,700 hours in all; 170 in this make and model; 40 in the last 90 days; 20 in the last 30 days
- Last flight review: September 12, 2010
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: frt
- Injury: minor injuries
The aircraft
- Airframe total time: 70 hours
- Last inspection: annual inspection
- Maximum gross weight: 2,200 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-320 SERIES (piston); 0 hours total
The flight
- Departed from: L20 Coal Creek AK at 5:20 pm
- Destination: Gelvin'S Cabins AK
- Flight plan: none
- Runway 03, 600 ft by 30 ft
Weather at the time
- Light: daylight
- Visibility: 7 statute miles
- Sky: clear
- Temperature: 61°F (16°C), dew point 39°F (4°C)
- Altimeter: 30.09 inHg
- Observation at 7:36 pm from PFYU, 30 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 | |||
| Passengers | 1 |
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.
Other NTSB records under N9764P 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.
