Amateur-built G-750 accident near Salinas, California, October 3, 1999
On October 3, 1999 at about 8:12 pm local time, a amateur-built G-750, registered N17HE, was substantially damaged in an accident near Salinas, California (Salinas Municipal airport). It was a flight of an unrecorded kind under general aviation rules (Part 91). 1 person was seriously injured. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
the pilot's failure to maintain an adequate airspeed while maneuvering, which led to a stall/mush condition.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- October 3, 1999 · about 8:12 pm local time
- Place
- Salinas, California · Salinas Municipal · map
- Type
- Accident
- Injuries
- 1 person was seriously injured.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built G-750
- Registration
- N17HE · no longer on the register · serial G-7501
- Damage
- Substantial damage
- Flight
- Flight of an unrecorded kind · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The experimental airplane descended into the ground during an air show performance. The pilot was performing a 1-minute aerial sequence, which began and ended at the same spot on the runway. The propeller had a Beta range operating capability and was reversible to produce zero or negative thrust. Near the completion of the performance, the pilot established a descent angle about 50 to 60 degrees. After going into Beta reverse range, the pilot brought the propeller into flight idle as he descended through about 800 feet agl. The pilot said he moved the thrust lever forward to achieve 85 to 90 knots and the engine did not spool up; he believed it might have flamed out. He maintained a nose down attitude with airspeed on the verge of a stall and was able to briefly maintain a minimum sink rate, which increased just prior to impact. Examination of the engine revealed signatures consistent with operation in the mid to high power range at impact. There were no indications of any anomalies or discrepancies that would have precluded normal engine operation. Examination of the propeller revealed internal witness marks consistent with the blades being in the normal operating range at the time of impact.
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; instrument: airplane; rotorcraft: helicopter
- Flight time: 25,000 hours in all; 236 in this make and model; 60 in the last 90 days
- Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
- Seat: frt
The aircraft
- Airframe total time: 266 hours
- Last inspection: annual inspection, April 25, 1999; 155 hours since
- Landing gear: fixed
- Engine: P&W PT6A-25C (turboprop); 0 hours total
The flight
- Departed from: SNS Salinas CA at 8:00 pm
- Destination: SNS
- Flight plan: none
- Runway 26, 6,000 ft by 150 ft
Weather at the time
- Light: daylight
- Wind: from 300° at 5 knots
- Visibility: 5 statute miles
- Sky: clear
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
- Altimeter: 30.00 inHg
- Observation at 8:13 pm from SNS
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 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.
