WPR23FA143 · Cessna T182T
Cessna T182T · Accident en route
From Tacoma Narrows Airport (TIW) to an unrecorded destination
Event
- NTSB case
- WPR23FA143
- 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
- Instrument Meteorological Cond
Cessna T182T
- Aircraft type
- Cessna 182
- 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
- N24289
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Tacoma Narrows Airport (TIW), Tacoma, WATo not recorded
- Aircraft age
- About 17 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
- 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
- Unknown or undetermined
- 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
- Not determined › Not determined
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot and airplane were reported missing by family members. A multi-agency search was conducted; radar data believed to represent the missing airplane showed a westerly track to 10 miles east of Queets, Washington. The airplane wreckage was found 5 weeks later in an area of dense trees one mile north of the last radar target. Shortly after departure, evidence suggests the pilot turned off the airplane’s transponder. The airplane likely encountered instrument meteorological conditions and icing along the route of flight. Although evidence suggests the pilot had been drinking alcohol shortly before the accident, the pattern of the pilot's ethanol results indicates that some or all the detected ethanol likely was from sources other than alcohol consumption. This conclusion is consistent with the severity of the pilot’s injuries, the delayed recovery of his remains, and the presence of other volatiles (n-butanol, isopropanol, and acetone) in some of the tested specimens. However, the results do not exclude the possibility that the pilot may have consumed ethanol and may have been impaired by ethanol effects at the time of the crash. Thus, whether ethanol effects contributed to the crash could not be determined. Postaccident examination of the airplane revealed no evidence of any preimpact mechanical malfunctions or failures that would have precluded normal operation.
Probable cause
The pilot’s failure to maintain clearance from terrain for undetermined reasons.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR23FA143
- Event ID
- 20230403106994
- Case number
- WPR23FA143
- 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 2023-03-07.
- API snapshot SHA-256: 48b4e36c61aaa1e4deea3a95a045c216246c6589b7e991d6998ae0448191a2d2; retrieved 2026-09-15T07:58:23.179Z.