Piper PA-18 accident near Iliamna, Alaska, May 10, 2006
On May 10, 2006 at about 6:00 pm local time, a Piper PA-18, registered N723C, was substantially damaged in an accident near Iliamna, Alaska. It was a business 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 misjudged distance and altitude, which resulted in an undershoot during final approach to a beach, and subsequent in-flight collision with water and a nose over.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- May 10, 2006 · about 6:00 pm local time
- Place
- Iliamna, Alaska · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA-18 · all PA-18s on the register
- Registration
- N723C · registry record · serial 1150
- Damage
- Substantial damage
- Flight
- Business flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The commercial certificated pilot was conducting an off airport landing under Title 14, CFR Part 91, in conjunction with his guiding business, when he said he touched down short of the landing area. He reported that the airplane touched down prematurely on glassy water and nosed over. The pilot said the airplane received a broken windshield, and structural damage to one wing. He indicated that there were no preimpact 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
Pilot
- Certificate: commercial pilot
- Ratings: single-engine land; single-engine sea
- Flight time: 920 hours in all; 800 in this make and model
- Last flight review: June 1, 2006
- Medical certificate: Class 2 (with waivers/limitations)
- Seat: frt
- Injury: no injuries
The aircraft
- Airframe total time: 7,200 hours
- Last inspection: annual inspection, May 1, 2006
- Landing gear: fixed
- Engine: Lycoming O-360 A1A (piston); 0 hours total
The flight
- Departed from: Chignik Bay AK at 12:55 pm
- Destination: Iliamna AK
Weather at the time
- Light: daylight
- Wind: from 220° at 5 knots, gusting 7
- Visibility: 15 statute miles
- Sky: clear
- Temperature: 55°F (13°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| 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 N723C 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.
