Piper PA 12 accident near Palmer, Alaska, June 6, 2020
On June 6, 2020 at about 9:45 pm local time, a 1947 Piper PA 12, registered N3824M, was substantially damaged in an accident during initial climb near Palmer, Alaska (Wolf Lake airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 4 people were on board or involved. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot’s improper decision to load the airplane beyond its allowable gross weight limits, which resulted in an impact with a tree and collision with terrain.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 6, 2020 · about 9:45 pm local time
- Place
- Palmer, Alaska · Wolf Lake · map
- Type
- Accident
- Injuries
- No one was hurt; 4 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA 12 No Series, built 1947 · all PA 12s on the register
- Registration
- N3824M · registry record · serial 12-2744
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The pilot was departing in his float-equipped three-seat airplane with four souls onboard. After departure and during the initial climb the airplane’s right wing impacted a tree, the airplane rotated 180° and impacted terrain sustaining substantial damage to the wings, lift struts, fuselage and left horizontal stabilizer. The pilot reported no preaccident mechanical failures or malfunctions that would have precluded normal operations. In a conversation with the NTSB IIC shortly after the accident, the pilot provided weights that equated to a gross weight at the time of the accident of about 2011 pounds or 173 pounds over its approved maximum takeoff gross weight limit. In the NTSB Accident/Incident Reporting Form 6120.1 the pilot reported that the gross weight at the time of the accident was 1845 pounds or 7 pounds over its maximum takeoff gross weight limit. In the recommendation section of the NTSB Accident/Incident Reporting Form 6120.1, the pilot stated that the accident may have been prevented if he had taken a lighter load or less fuel.
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
- Personnel issues › Action/decision › Action › Incorrect action performance › Pilot
- Aircraft › Aircraft handling/service › Loading › (general) › Incorrect use/operation
- Environmental issues › Physical environment › Object/animal/substance › Tree(s) › Contributed to outcome
Pilot
- Certificate: private
- Ratings: multi-engine land; single-engine sea
- Flight time: 3,000 hours in all; 3,000 as pilot in command
- Last flight review: June 14, 2017
- Medical certificate: None
- Seat: frt
- Injury: no injuries
The aircraft
- Airframe total time: 4,800 hours
- Last inspection: annual inspection, June 1, 2020
- Maximum gross weight: 1,838 lb
- Seats: 3
- Landing gear: fixed
- Engine: Lycoming O-320 SERIES (piston); 2,400 hours total
The flight
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 310° at 6 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 66°F (19°C), dew point 46°F (8°C)
- Altimeter: 2975.00 inHg
- Observation at 1:53 pm from PAAQ, 6 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 | |||
| Passengers | 3 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
4 documents, released by the NTSB on August 3, 2021. 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 |
| 2 | Record of Conversation - Pilot | PDF, 1 page | View Download |
| 3 | Maintenance Records - Weight and Balance | PDF, 1 page | View Download |
| 4 | Photos | PDF, 2 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 N3824M 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.