Amateur-built F1 Rocket accident near Woodbine, New Jersey, June 20, 2008
On June 20, 2008 at about 11:43 pm local time, a amateur-built F1 Rocket, registered N623BL, was substantially damaged in an accident during maneuvering (aerobatics) near Woodbine, New Jersey (Woodbine Municipal Airport). It was a personal flight under general aviation rules (Part 91). 2 people were killed. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
A total loss of engine power due to fuel starvation as a result of the pilot's failure to select the proper tank prior to performing aerobatics.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 20, 2008 · about 11:43 pm local time
- Place
- Woodbine, New Jersey · Woodbine Municipal Airport · map
- Type
- Accident
- Injuries
- 2 people were killed.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built F1 Rocket
- Registration
- N623BL · no longer on the register · serial 60
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
While performing aerobatics, the engine lost all power. Evidence indicates that the pilot attempted to restart the engine, and that the airplane impacted wires while the pilot attempted to execute a forced landing to a road. The airplane came to rest on the road and was partially consumed by the postcrash fire. No evidence of preimpact failure or malfunction of the airframe or engine was discovered. The airplane was equipped with two fuel tanks. The flight manual advised that, “Prolonged uncoordinated flight with low fuel quantities may uncover the fuel tank outlets, causing fuel starvation and engine failure.” The pilot however, had modified the left fuel tank with an inverted fuel system, to allow the engine to operate while the airplane was in unusual attitudes or inverted. Examination of the left fuel tank revealed that it had been modified with the inclusion of a flop tube (a flexible hose with a weight attached at its free end). When the airplane was right side up, the hose would feed fuel from the bottom of the left fuel tank, and when the plane would roll inverted, the weight would cause the hose to flop to the top of the left fuel tank, and feed its fuel from there, allowing the engine to continue to run. Examination of the right side of the fuel system revealed it was similar to the system described in the kit manufacturer’s assembly manual and did not have a flop tube. The floor mounted fuel selector was found set to the right tank.
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
- Fuel starvation during maneuvering (aerobatics) defining event
- Loss of engine power (total) during maneuvering (aerobatics)
- Collision with terrain or object (not controlled flight into terrain) during emergency descent
The NTSB's findings
- cause Aircraft › Fluids/misc hardware › Fluids › Fuel › Incorrect use/operation
- cause Personnel issues › Task performance › Use of equip/info › Use of equip/system › Pilot
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 500 hours in all
- Medical certificate: Class 3 (without waivers/limitations)
- Seat: frt
- Injury: fatal
The aircraft
- Airframe total time: 190 hours
- Last inspection: condition inspection, September 20, 2007; 190 hours since
- Maximum gross weight: 2,000 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming IO-540-D4A5 (piston); 0 hours total
- Fire on the ground
The flight
- Departed from: 1N4 Woodbine NJ at 11:33 pm
- Destination: 1N4 Woodbine NJ
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 180° at 10 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 72°F (22°C), dew point 61°F (16°C)
- Altimeter: 30.00 inHg
- Observation at 11:35 pm from WWD, 13 miles away
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.
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.
