Amateur-built RV-4 accident near Fitchburg, Massachusetts, June 25, 2016
On June 25, 2016 at about 8:15 pm local time, a 2012 amateur-built RV-4, registered N3446, was substantially damaged in an accident during landing (landing roll) near Fitchburg, Massachusetts (Fitchburg Muni 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 pilot's failure to maintain directional control upon landing, which resulted in a runway excursion followed by impact with terrain.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 25, 2016 · about 8:15 pm local time
- Place
- Fitchburg, Massachusetts · Fitchburg Muni · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built RV-4 NO SERIES, built 2012
- Registration
- N3446 · registry record · serial 3446
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The pilot of the tailwheel-equipped airplane reported that he made a normal three-point landing, shortly after touchdown the airplane veered to the left, then veered to the right. The pilot further reported that he applied power in an attempt to regain control, however the airplane veered back to the left and he reduced power as the airplane departed the runway. The airplane ground looped and the right wing impacted terrain causing substantial damage to the right aileron. The pilot reported there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.
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 (landing roll) defining event
- Runway excursion during landing
- Nose over/nose down during landing
The NTSB's findings
- cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Directional control › Not attained/maintained
- cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
Pilot
- Certificate: private
- Ratings: single-engine land; single-engine sea; instrument: airplane
- Flight time: 837 hours in all; 234 in this make and model; 36 in the last 90 days; 12 in the last 30 days; 641 as pilot in command
- Last flight review: March 8, 2015
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: frt
- Injury: no injuries
Passenger
- Seat: ctr
- Injury: no injuries
The aircraft
- Airframe total time: 229 hours
- Last inspection: annual inspection, January 2, 2016
- Maximum gross weight: 1,500 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-320-D2A (piston); 229 hours total
The flight
- Departed from: 4C4 Colebrook NH at 8:00 pm
- Destination: FIT Fitchburg MA
- Flight plan: none
- Runway 20, 3,504 ft by 75 ft
Weather at the time
- Light: daylight
- Wind: at 4 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 84°F (29°C), dew point 48°F (9°C)
- Altimeter: 30.17 inHg
- Observation at 8:52 pm from KFIT
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 N3446 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.