DEN84LA060 · Cessna 425
Cessna 425 · Accident: loss of control on ground/water during landing
From Salt Lake City International Airport (SLC) to Big Piney Airport
Event
- NTSB case
- DEN84LA060
- 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
- 0 · all aircraft and ground
- Ground fatalities
- 0
- 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 425
- Aircraft type
- Cessna 425
- 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
- N6884G
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Salt Lake City International Airport (SLC), Salt Lake City, UTTo Big Piney Airport
- Aircraft age
- Not recorded
- 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
- Landing · flare/touchdown
- First occurrenceThe 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 on ground/water
- 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
- Pilot in command › Proper alignment, not attained
- Pilot in command › Unsuitable terrain or takeoff/landing/taxi area, selected
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
PRIOR TO DEPARTURE THE PLT TELEPHONED THE FBO AT BIG PINEY ARPT. HE WAS ADVISED OF THE POOR WX CONDITIONS THAT EXISTED AT THE ARPT & WAS ALSO ADVISED NOT TO LAND AT THE ARPT. THE ACFT WAS LATER OBSERVED TO LAND AT BIG PINEY ARPT, TOUCH DOWN ON THE SNOW COVERED RWY 31 & ABRUPTLY TURN 90 DEG LEFT INTO A 3-FT HIGH SNOWBANK. THE PLT SAID THAT HE ENCOUNTERED A WHITEOUT CONDITION WHICH MADE IT IMPOSSIBLE TO DISTINGUISH FEATURES.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record DEN84LA060
- Event ID
- 20001214X45284
- Case number
- DEN84LA060
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (5)
- 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: 32b52acb91980f6e84243773650222070d0d593e6533f2c724092c9270cfc813; retrieved 2026-09-23T21:00:26.136Z.
- Corrected after a review of the NTSB narrative, which states these values explicitly: destination. The narrative states "PRIOR TO DEPARTURE THE PLT TELEPHONED THE FBO AT BIG PINEY ARPT" and the aircraft "WAS LATER OBSERVED TO LAND AT BIG PINEY ARPT", where the accident happened; the destination was not recorded.