Amateur-built E75 accident near Marston Mills, Massachusetts, July 5, 1999
On July 5, 1999 at about 10:10 pm local time, a amateur-built E75, registered N1658M, was substantially damaged in an accident near Marston Mills, Massachusetts (Cape Cod 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 inadvertent control interference of the airplane's brakes by the passenger. A factor related to the accident was the pilot in commands insufficient passenger briefing.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 5, 1999 · about 10:10 pm local time
- Place
- Marston Mills, Massachusetts · Cape Cod Airport
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built E75 E-75
- Registration
- N1658M · registry record · serial 75-5173
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The pilot, who was in the rear seat of the airplane, stated that after touching down on Runway 27, a 2,680 foot-long grass runway, the airplane suddenly nosed over, and came to rest inverted. After the accident, the pilot asked his pilot rated passenger, who was seated in the forward seat, if he had his feet on the brakes. The passenger replied yes. The pilot additionally stated that he did not brief the passenger on the operation or use of the brakes prior to flight, and there were no means of communication while the airplane was in flight.
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: commercial pilot
- Ratings: multi-engine land; single-engine land; single-engine sea; instrument: airplane
- Flight time: 5,498 hours in all; 98 in this make and model; 20 in the last 90 days; 15 in the last 30 days; 5,353 as pilot in command
- Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
- Seat: rear
The aircraft
- Airframe total time: 3,112 hours
- Last inspection: annual inspection, July 10, 1998; 18 hours since
- Maximum gross weight: 2,950 lb
- Seats: 2
- Landing gear: fixed
- Engine: Continental W670-6N (piston); 0 hours total
The flight
- Departed from: 2B1
- Flight plan: none
- Runway 27, 2,680 ft by 70 ft
- A second pilot was aboard
Weather at the time
- Light: daylight
- Wind: from 310° at 13 knots, gusting 17
- Visibility: 10 statute miles
- Sky: scat at 7,000 ft
- Temperature: 95°F (35°C), dew point 73°F (23°C)
- Altimeter: 29.00 inHg
- Observation at 9:56 pm from HYA, 7 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| 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.
