Aeronca 11AC accident near Dillingham, Alaska, August 25, 1985
On August 25, 1985 at about 9:00 pm local time, a Aeronca 11AC, registered N86090, was substantially damaged in an accident near Dillingham, Alaska (Dillingham airport). 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 NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- August 25, 1985 · about 9:00 pm local time
- Place
- Dillingham, Alaska · Dillingham · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Aeronca 11AC · all 11ACs on the register
- Registration
- N86090 · registry record · serial 11AC513
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
THE PILOT STATED THAT APPROXIMATELY 200 FT INTO THE ROLLOUT THE RIGHT WING LIFTED INTO THE AIR, VEERING THE PLANE TO THE RIGHT LOSING DIRECTIONAL CONTROL OF THE AIRCRAFT CAUSING THE AIRCRAFT TO EXIT THE RUNWAY INTO A GRAVEL PIT.
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: private
- Ratings: single-engine land
- Flight time: 398 hours in all; 340 as pilot in command
- Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
- Seat: frt
The aircraft
- Airframe total time: 1,538 hours
- Last inspection: annual inspection, March 13, 1985; 19 hours since
- Maximum gross weight: 1,250 lb
- Seats: 2
- Landing gear: fixed
- Engine: Continental A-78-8 (piston); 0 hours total
The flight
- Flight plan: none
- Runway 1, 6,404 ft by 150 ft
Weather at the time
- Light: daylight
- Wind: from 010° at 5 knots
- Visibility: 40 statute miles
- Sky: broken clouds at 1,000 ft; scat at 6,000 ft
- Temperature: 57°F (14°C), dew point 39°F (4°C)
- Altimeter: 29.00 inHg
- Observation at 3:30 pm from DLG
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.
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.