Piper PA-18-150 accident near Dillingham, Alaska, May 10, 1984
On May 10, 1984 at about 8:24 pm local time, a Piper PA-18-150, registered N7569D, 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; 3 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
- May 10, 1984 · about 8:24 pm local time
- Place
- Dillingham, Alaska · Dillingham · map
- Type
- Accident
- Injuries
- No one was hurt; 3 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA-18-150 · all PA-18-150s on the register
- Registration
- N7569D · registry record · serial 18-5854
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
THE PLT LOST DIRECTIONAL DURING LANDING ROLL WITH TWO PAX IN THE REAR SEATS. HE STATED THAT THE RIGHT BRAKE FAILED AFTER TOUCHDOWN.
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: airline transport pilot, commercial pilot, private
- Ratings: multi-engine land; multi-engine sea; single-engine land; single-engine sea; instrument: airplane
- Medical certificate: Class 3 (valid medical--no waivers/lim.)
- Seat: frt
The aircraft
- Airframe total time: 3,500 hours
- Last inspection: annual inspection, March 25, 1984; 20 hours since
- Maximum gross weight: 1,600 lb
- Seats: 3
- Landing gear: fixed
- Engine: Lycoming O-320-A2A (piston); 0 hours total
The flight
- Departed from: Nunavarchak Bch AK
- Destination: DLG Dillingham AK
- Flight plan: none
- Runway 1, 6,404 ft by 150 ft
Weather at the time
- Light: daylight
- Wind: from 030° at 8 knots
- Visibility: 50 statute miles
- Sky: clear
- Temperature: 46°F (8°C), dew point 27°F (-3°C)
- Altimeter: 30.00 inHg
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 | |||
| Passengers | 2 |
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.