WPR17FA200 · Raytheon Aircraft Company G36
Raytheon Aircraft Company G36 · Accident: aerodynamic stall/spin during initial climb
From Buchanan Field (CCR) to California Redwood Coast-Humboldt County Airport (ACV)
Event
- NTSB case
- WPR17FA200
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 2 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Raytheon Aircraft Company G36
- Aircraft type
- Beechcraft 36
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N7215J
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Buchanan Field (CCR), Concord, CATo California Redwood Coast-Humboldt County Airport (ACV), ARCATA/EUREKA, CA
- Aircraft age
- About 11 years (built 2006)
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Initial climb
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Aerodynamic stall/spin
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Aircraft › Aircraft oper/perf/capability
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The private pilot and passenger departed for a personal cross-country flight. Radar data indicated that the flight track after takeoff was consistent with the course to the destination airport. During the first few minutes of flight, the radar data indicated that the airplane was in a climb. However, during the last 2 minutes of flight, as the airplane neared its level-off altitude, the airplane's speed had decreased and was approaching the stall speed, which was between 68 and 73 knots, depending on the airplane's bank. The calibrated airspeed was calculated to be about 62 knots at the last radar return. At that time, the airplane had entered a right turn and was rapidly descending. The airplane impacted terrain about 9 miles from the departure airport.
Postaccident examination of the airframe and engine revealed no anomalies that would have precluded normal operation. Signatures at the accident site and the damage to the airplane indicated a near vertical impact, which was consistent with an aerodynamic stall.
Probable cause
The pilot's failure to maintain adequate airspeed which caused the airplane to exceed its critical angle of attack and led to an aerodynamic stall.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR17FA200
- Event ID
- 20170910X02711
- Case number
- WPR17FA200
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: b36c2b5903f1fd1465b77e33e22c166f8602a7610fca28bbbdc0c27ff712eede; retrieved 2026-09-15T06:16:05.694Z.