Amateur-built RV 4 accident near Middleburg, Florida, October 31, 2019
On October 31, 2019 at about 9:30 pm local time, a 1993 amateur-built RV 4, registered N425JW, was destroyed in an accident during enroute (cruise) near Middleburg, Florida. It was a personal flight under general aviation rules (Part 91). 1 person was killed. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
Impact with power lines for reasons that could not be determined based on available evidence.
Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- October 31, 2019 · about 9:30 pm local time · cases in 2019
- Place
- Middleburg, Florida · map
- Type
- Accident
- Injuries
- 1 person was killed.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built RV 4 Undesignat, built 1993
- Registration
- N425JW · registry record · serial 1908
- Damage
- Destroyed
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
According to a family member, the pilot intended to conduct a brief local flight. A witness at the departure airport reported that he heard an airplane take off. He did not identify the airplane; however, about 10 minutes later the airport experienced a complete electrical power outage. The airplane was located in a clearing in a heavily wooded area. The wreckage and accident site were consistent with the airplane impacting powerlines before impacting terrain. Most of the airplane was destroyed by postcrash fire. The engine was examined, and no anomalies were noted. The pilot had recent diagnoses of several cardiovascular conditions that would increase his risk for an acute cardiovascular event, including severe mitral valve regurgitation, ventricular enlargement, and heart failure; however, there were no autopsy findings or radio communication to determine if the pilot experienced a cardiac event. Post-mortem toxicology detected the impairing medication gabapentin in liver tissue and urine, but it could not be determined if the concentration was at therapeutic or impairing levels; therefore, whether the pilot’s medical conditions or his use of medication contributed to the accident could not be determined. Given the lack of available evidence, the reason for the airplane’s impact with power lines could not be determined.
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
- Unknown or undetermined during enroute (cruise) defining event
The NTSB's findings
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Altitude › Not attained/maintained
- Not determined › Not determined › (general) › (general) › Unknown/Not determined
- Personnel issues › Task performance › Use of equip/info › (general) › Pilot
Pilot
- Certificate: airline transport pilot, flight engineer
- Ratings: multi-engine land; single-engine land; instrument: airplane
- Flight time: 17,868 hours in all; 652.2 in this make and model
- Medical certificate: BasicMed (with waivers/limitations)
- Seat: frt
- Injury: fatal
The aircraft
- Airframe total time: 835.7 hours
- Last inspection: condition inspection, January 9, 2019
- Maximum gross weight: 1,500 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-360-A1A (piston); 836 hours total
- Fire on the ground
The flight
- Departed from: 7FL4 Green Cove Springs FL at 9:15 pm
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 250° at 8 knots
- Visibility: 10 statute miles
- Sky: broken clouds at 4,100 ft
- Temperature: 84°F (29°C), dew point 72°F (22°C)
- Altimeter: 29.96 inHg
- Observation at 5:35 pm from K28J, 23 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 |
Photographs from the investigation 8 pictures from the NTSB's docket, as the NTSB released them
Photo 1 – Main Wreckage, Inverted, right side
Photo 2 - Engine
Photo 3 – Main wreckage, front view, powerlines in background
Photo 4 – left wing view, inverted
Photo 5 – instrument panel
Photo 6 – view from powerlines
Photo 7 – propeller blade, powerline impression
Photo 8 – powerline, airplane in backgroundThe NTSB's photographs with the NTSB's captions, at screen size. Open a picture to see it full size or to report one that should not be shown.
Documents from the investigation the NTSB's docket: the evidence folder behind the report
8 documents, released by the NTSB on November 16, 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 | Memorandum-conversation with Pilot's Son | PDF, 1 page · our copy | View Download |
| 2 | Memorandum-conversation with Pilot at Airport | PDF, 1 page · our copy | View Download |
| 3 | Excerpts from Maintenance and Pilot Logbooks | PDF, 3 pages · our copy | View Download |
| 4 | Investigative Photos | PDF, 8 pages · our copy | View Download |
| 5 | Toxicological Report | PDF, 1 page · our copy | View Download |
| 6 | Memorandom-medical Case Review | PDF, 2 pages · our copy | View Download |
| 7 | Statement of Party Representatives to NTSB Investigation | PDF, 1 page · our copy | View Download |
| 8 | Release of Aircraft Wreckage, NTSB Form 6120.15 | PDF, 1 page · our copy | View Download |
Connections how this case links to the rest of the register
- N425JW on the register today · the tail number may have moved to another aircraft since
- Engine: Lycoming O-360-A1A 601 aircraft carry this series today · as the NTSB recorded it
- Haller Airpark · departed from
- Accidents and incidents in Florida 6,111 since 1982 · 984 in the last ten years
- Florida 21,709 aircraft registered
The whole map of how records connect · these connections as data: /graph/accident/ERA20FA025.json.
The bigger picture in Aviation Analytics: accidents over time since 1982, by model, by phase of flight and conditions, by place and on the map.
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 does not name anyone involved, its policy at this time. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.
