WPR18FA155 · North American SNJ 2
SNJ-2 North American SNJ 2 · Accident: loss of control in flight during initial climb
From Republic Airport (FRG) to Patuxent River Naval Air Station (Trapnell Field) (NHK)
Event
- NTSB case
- WPR18FA155
- 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
- 1 · 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
North American SNJ 2
- Aircraft type
- North American SNJ-2
- 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
- N62382
- Operator
- SNJ-2
- Onboard fatalities
- Unknown
- Route
- From Republic Airport (FRG), Farmingdale, NYTo Patuxent River Naval Air Station (Trapnell Field) (NHK), PATUXENT RIVER, MD
- Aircraft age
- About 78 years (built 1940)
- 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
- Loss of control in flight
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
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 pilot departed the airport with the intention of joining five other airplanes to proceed on a cross-country formation flight. The rear seat passenger onboard one of the other airplanes and a witness on the ground watched as the accident airplane entered a steep, climbing right 180° turn to about 1,300 ft above ground level, then subsequently entered a spin that continued to ground contact. A video captured the airplane in a steep, nose-down angle rotating around its vertical axis before impacting the ground.
Postaccident examination revealed no anomalies with the airframe or engine that would have precluded normal operation, with the exception of some preexisting cracks in the cockpit heater assembly. However, these cracks would not have negatively impacted the pilot's ability to control the airplane. Toxicology of the pilot revealed the presence of carbon monoxide in his blood that was not the result of the postcrash fire, and further examination of the heater assembly revealed no cracks or holes in the exhaust pipe that would have allowed gases to mix with the cockpit air supply. Given the level of carbon monoxide detected, it is unlikely that the pilot experienced any symptoms, regardless of the source, and there was no evidence to suggest that any carbon monoxide in the pilot's system contributed to the circumstances of the accident. Therefore, it is likely that, during the climbing turn, the pilot exceeded the airplane's critical angle of attack and the airplane experienced an aerodynamic stall and inadvertent spin.
Probable cause
The pilot's exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall, spin, and subsequent impact with terrain.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR18FA155
- Event ID
- 20180530X50125
- Case number
- WPR18FA155
- 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: 1d9412cc27933ab3beb74900c6b23a0add5dea75e30c47315e8948691db4cb8d; retrieved 2026-09-15T06:41:44.571Z.