WPR21FA057 · Blevins Kamron Odyssey
Blevins Kamron Odyssey · Accident: loss of control in flight en route
From Tacoma Narrows Airport (TIW) to an unrecorded destination
Event
- NTSB case
- WPR21FA057
- 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
Blevins Kamron Odyssey
- Aircraft type
- Blevins Kamron ODYSSEY
- 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
- N562TB
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Tacoma Narrows Airport (TIW), Tacoma, WATo not recorded
- Aircraft age
- About 11 years (built 2009)
- 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
- En route
- 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
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot departed from the airport with moderate-to-heavy storms over the departure area. He flew a path through the storms on a north-northeast track for about 50 nautical miles (nm). Automatic dependent surveillance-broadcast (ADS-B) radar track data discontinued briefly and when the track data were reacquired, they showed the airplane in a tight 360° right turn. The airplane then continued southwest for about 5 nm before turning to the west and then north in the vicinity of a small area of rain showers. The airplane entered a right spiral turn until track data were lost. A postaccident examination of the airframe and engine revealed no evidence of any preimpact mechanical malfunctions or failures that would have precluded normal operation. Toxicology testing indicated that the pilot used two sedating drugs at some point before the flight but the specimens available for testing were insufficient to readily reflect the antemortem peripheral blood levels. Whether impairment by the pilot’s use of a combination of sedating drugs contributed to the circumstances of this accident could not be determined from the available information. The ADS-B radar data and damage to the airplane were consistent with a loss of control; however, the reason for the loss of control could not be determined.
Probable cause
The pilot’s loss of airplane control for reasons that could be determined based on available evidence.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR21FA057
- Event ID
- 20201120102306
- Case number
- WPR21FA057
- 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: local date, investigation status, cause areas. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2020-11-20.
- API snapshot SHA-256: 7b5041d835801751720733ab6c2f6bde30bbc40dab4ebe63855a6838c230c13c; retrieved 2026-09-15T07:22:46.067Z.