# NTSB investigations, UT

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 22 of 46 · 2,267 cases

## Cases, newest first

- [NTSB SEA92LA111](https://openairdocs.org/ntsb/SEA92LA111.md): Cessna 152 · Mt. Pleasant, UT · Accident · No injuries · Limited investigation · Final report · May 30, 1992 · N108ES · Substantial damage
  > The pilot in command's failure to maintain directional control. Factors contributing to the accident were: weather (gusts) and terrain (berm).
- [NTSB SEA92LA082](https://openairdocs.org/ntsb/SEA92LA082.md): Beech B36TC · Mona, UT · Accident · No injuries · Limited investigation · Final report · Apr 22, 1992 · N7252X · Substantial damage
  > A fatigue failure to the crankshaft and a manufacturing material defect.
- [NTSB SEA92LA076](https://openairdocs.org/ntsb/SEA92LA076.md): Aerospatiale SA315B · Magna, UT · Accident · No injuries · Limited investigation · Final report · Apr 13, 1992 · N315DY · Substantial damage
  > The overheat of the engine combustion section, and the failure of the turbine blades.
- [NTSB SEA92LA066](https://openairdocs.org/ntsb/SEA92LA066.md): Avid Mark IV · Soldier Summit, UT · Accident · No injuries · Limited investigation · Final report · Apr 1, 1992 · N582MK · Substantial damage
  > The fuel pump delivering too low fuel pressure. A factor contributing to the accident was the snow covered terrain.
- [NTSB SEA92LA051](https://openairdocs.org/ntsb/SEA92LA051.md): Beech A36TC · Salt Lake City, UT · Accident · No injuries · Limited investigation · Final report · Feb 23, 1992 · N1852Z · Substantial damage
  > The pilot's inadvertent activation of the fuel boost pump. Factors to the accident were: poor aircraft preflight. Diverted attention, and inadequate remedial action.
- [NTSB SEA92LA050](https://openairdocs.org/ntsb/SEA92LA050.md): Cessna 182D · Monroe, UT · Accident · No injuries · Limited investigation · Final report · Feb 20, 1992 · N9030X · Substantial damage
  > An aborted takeoff was not performed. The wet, soft runway was a factor.
- [NTSB SEA92FA045](https://openairdocs.org/ntsb/SEA92FA045.md): Bell 206B · Wellington, UT · Accident · 2 fatal · Field investigation · Final report · Feb 12, 1992 · N5003U · Destroyed
  > The pilot's continued flight into adverse weather conditions and an excessive rate of descent. Factors contributing to the accident were fog, rain, low ceilings, night conditions, snow covered terrain and pilot disorientation.
- [NTSB SEA92LA043](https://openairdocs.org/ntsb/SEA92LA043.md): Taylorcraft BC12-65 · West Jordan, UT · Accident · No injuries · Limited investigation · Final report · Feb 8, 1992 · N50659 · Substantial damage
  > The pilot in command's failure to maintain control of the aircraft. A factor contributing to the accident was gusty wind conditions.
- [NTSB SEA92FA042](https://openairdocs.org/ntsb/SEA92FA042.md): Piper PA-28-161 · Ogden, UT · Accident · 1 fatal · Field investigation · Final report · Feb 6, 1992 · N4370B · Destroyed
  > The improper decision by the instructor pilot to perform maintenance in flight and his failure to maintain terrain clearance. Factors relating to the accident were the dark night light conditions, mountainous terrain in the area, and the instructor diverting…
- [NTSB SEA92LA034](https://openairdocs.org/ntsb/SEA92LA034.md): Cessna 152 · Logan, UT · Accident · No injuries · Limited investigation · Final report · Jan 2, 1992 · N65505 · Substantial damage
  > Directional control was not maintained. A factor to the accident was: the pilot's lack of total flight experience.
- [NTSB SEA92LA023](https://openairdocs.org/ntsb/SEA92LA023.md): Kitfox Ten Model 2 · West Jordan, UT · Accident · No injuries · Limited investigation · Final report · Nov 23, 1991 · N66257 · Substantial damage
  > The loss of engine power when it overheated due to low coolant level, which resulted from the inadequate preflight inspection by the pilot. A factor relating to the accident was the obstruction in the landing area.
- [NTSB SEA92FA016](https://openairdocs.org/ntsb/SEA92FA016.md): Bell 206B · Salt Lake City, UT · Accident · 1 fatal · Field investigation · Final report · Nov 8, 1991 · N5736B · Destroyed
  > The pilot failed to maintain directional control. Factors to the accident were: inadeqaute remedial action, over confidence in personal ability, and lack of recent expereince.
- [NTSB SEA92LA014](https://openairdocs.org/ntsb/SEA92LA014.md): Piper PA-28R-201T · Monticello, UT · Accident · No injuries · Limited investigation · Final report · Oct 20, 1991 · N1087H · Substantial damage
  > Inadequate maintenance/overhaul of the engine, and subsequent failure of the #5 piston (hole burned in piston), due to pre-ignition and/or detonation. Rough/uneven terrain in the emergency landing area was a related factor.
- [NTSB SEA92LA012](https://openairdocs.org/ntsb/SEA92LA012.md): Piper PA28-161 · Duchesne, UT · Accident · Minor injuries · Limited investigation · Final report · Oct 14, 1991 · N8379V · Substantial damage
  > Fuel exhaustion due to the pilot's inattention and becoming lost. A factor to the accident was the night conditions.
- [NTSB SEA91TL#02](https://openairdocs.org/ntsb/SEA91TL%2302.md): Hiller-Soloy UH-12E · Vernal, UT · Accident · No injuries · Class 3 · Final report · Sep 18, 1991 · N7173S · Destroyed
- [NTSB SEA91LA241](https://openairdocs.org/ntsb/SEA91LA241.md): Cessna 172N · St George, UT · Accident · No injuries · Limited investigation · Final report · Sep 14, 1991 · N2185E · Substantial damage
  > Improper planning/decision by the student pilot. The crosswind and the student's lack of experience were related factors.
- [NTSB SEA91FA235](https://openairdocs.org/ntsb/SEA91FA235.md): Piper PA32RT-300T · Mayfield, UT · Accident · 1 fatal · Field investigation · Final report · Sep 6, 1991 · N3006J · Destroyed
  > Poor in flight planning/decision. Factors to the accident were: flight into known adverse weather, inadvertent VFR flight into IMC and inadequate clearance.
- [NTSB SEA91LA222](https://openairdocs.org/ntsb/SEA91LA222.md): Cessna 170B · Heber City, UT · Accident · No injuries · Limited investigation · Final report · Aug 26, 1991 · N4653C · Substantial damage
  > The pilot's failure to maintain directional control during landing ground roll. A factor relating to the accident was the crosswind weather conditions.
- [NTSB SEA91LA194](https://openairdocs.org/ntsb/SEA91LA194.md): Let L-13 · Wallsburg, UT · Accident · No injuries · Limited investigation · Final report · Jul 27, 1991 · N2NV · Substantial damage
  > The in flight encounter with downdraft winds and the lack of suitable terrain in the area for a landing.
- [NTSB SEA91LA188](https://openairdocs.org/ntsb/SEA91LA188.md): Waco KNF · Wendover, UT · Accident · No injuries · Limited investigation · Final report · Jul 24, 1991 · NC698N · Substantial damage
  > Pilot installed an improper 'o' ring which restricted normal landing gear extension and subsequent loss of control by the pilot.
- [NTSB SEA91LA162](https://openairdocs.org/ntsb/SEA91LA162.md): Aeronca 65-CA · West Jordan, UT · Accident · Minor injuries · Limited investigation · Final report · Jul 7, 1991 · N36831 · Substantial damage
  > The pilot's delayed switching of the fuel tank selector, the engine failure from fuel starvation and the unsuitable terrain for a forced landing.
- [NTSB SEA91LA160](https://openairdocs.org/ntsb/SEA91LA160.md): Piper PA-28-140 · Bryce Canyon, UT · Accident · No injuries · Limited investigation · Final report · Jul 7, 1991 · N5961U · Substantial damage
  > The pilot's entry into a stall/mush condition shortly after take off. Contributing to the accident was the high density altitude.
- [NTSB SEA91IA159](https://openairdocs.org/ntsb/SEA91IA159.md): Galaxy GLX-7 · Provo, UT · Incident · No injuries · Incident investigation · Final report · Jul 5, 1991 · N5353A · Minor damage
  > The pilot's diverted attention. Facotrs include on ground contact with a fence.
- [NTSB SEA91LA155](https://openairdocs.org/ntsb/SEA91LA155.md): Piper PA-28R · Milford, UT · Accident · Serious injuries · Limited investigation · Final report · Jul 4, 1991 · N816CB · Substantial damage
  > Fuel exhaustion, and the pilot's misjudgment of proper descent rate. Factors include inadequate preflight planning, poor in-flight decision, becoming lost/disoriented, and a fence.
- [NTSB SEA91LA149](https://openairdocs.org/ntsb/SEA91LA149.md): Cessna 210 · Salt Lake City, UT · Accident · No injuries · Limited investigation · Final report · Jun 21, 1991 · N7350E · Substantial damage
  > The pilot's poor inflight planning and decisions in that he failed to anticipate wake turbulence from the departing helicopter.
- [NTSB SEA91LA133](https://openairdocs.org/ntsb/SEA91LA133.md): Cessna 182G · Pleasant Grove, UT · Accident · Minor injuries · Limited investigation · Final report · Jun 16, 1991 · N3705U · Substantial damage
  > The pilot's failure to maintian proper airspeed while on final approach.
- [NTSB SEA91LA132](https://openairdocs.org/ntsb/SEA91LA132.md): Duffy Smith Mini Plane · Ogden, UT · Accident · Minor injuries · Limited investigation · Final report · Jun 15, 1991 · N27JD · Substantial damage
  > A premature liftoff and subsequent stall.
- [NTSB SEA91FA131](https://openairdocs.org/ntsb/SEA91FA131.md): Piper PA-18-150 · Nephi, UT · Accident · 2 fatal · Field investigation · Final report · Jun 15, 1991 · N4090Z · Destroyed
  > Poor inflight planning and decisions. Factors to the accident were: an uncontrolled stall/spin, and inadequate airspeed.
- [NTSB SEA91LA115](https://openairdocs.org/ntsb/SEA91LA115.md): Dave Ronneberg LONG-EZE · Kanab, UT · Accident · Serious injuries · Limited investigation · Final report · May 26, 1991 · N515DR · Substantial damage
  > Loss of aircraft control in flight which resulted from the pilot's diverted attention and his failure to maintain proper airspeed.
- [NTSB SEA91LA118](https://openairdocs.org/ntsb/SEA91LA118.md): Beech A36TC · Ogden, UT · Accident · No injuries · Limited investigation · Final report · May 24, 1991 · N3671F · Substantial damage
  > Loss of control by the pilot due to inadequate preflight planning and preparation which resulted in over gross weight aircraft loading. A factor relating to the accident was the high density altitude weather conditions.
- [NTSB SEA91LA113](https://openairdocs.org/ntsb/SEA91LA113.md): Beech B23 · Spanish Fork, UT · Accident · No injuries · Limited investigation · Final report · May 19, 1991 · N4019T · Substantial damage
  > The pilot did not adequately recover from a bounced landing. Factors to the accident were: a poorly planned approach, and the pilot's lack of total flight experience.
- [NTSB SEA91LA114](https://openairdocs.org/ntsb/SEA91LA114.md): Cessna TR182 · Green River, UT · Accident · No injuries · Limited investigation · Final report · May 17, 1991 · N4664S · Substantial damage
  > Worn brakes. Contributing to the accident was: poor maintenance.
- [NTSB SEA91LA098](https://openairdocs.org/ntsb/SEA91LA098.md): Richard Cheney Teratorn Tierra II · Morgan, UT · Accident · Serious injuries · Limited investigation · Final report · May 5, 1991 · N134TA · Destroyed
  > The inadvertant stall and the pilot's steep banked turn. Factors relating to the accident were the pilot's lack of qualification to conduct the flight and the strong tailwind conditions.
- [NTSB SEA91LA094](https://openairdocs.org/ntsb/SEA91LA094.md): Cessna 180 · Vernal, UT · Accident · No injuries · Limited investigation · Final report · Apr 26, 1991 · N40LT · Substantial damage
  > The pilot's impairment due to alcohol consumption and his failue to control the airplane during landing.
- [NTSB SEA91LA082](https://openairdocs.org/ntsb/SEA91LA082.md): Cessna 172M · Ogden, UT · Accident · No injuries · Limited investigation · Final report · Mar 31, 1991 · N6852H · Substantial damage
  > The pilot's poorly planned approached for landing. Factors to the accident were: an excessive airspeed, and the inadequacy of the pilot's recovery from a bounced landing.
- [NTSB SEA91LA064](https://openairdocs.org/ntsb/SEA91LA064.md): Mooney M20C · Loa, UT · Accident · Serious injuries · Limited investigation · Final report · Mar 10, 1991 · N7108U · Substantial damage
  > The pilot-in-command's failure to maintain airspeed on takeoff climb in a turn resulting in an inadvertnent stall and subsequent in flight collision with terrain. Contributing to the accident was a crosswind with gusts.
- [NTSB SEA91LA051](https://openairdocs.org/ntsb/SEA91LA051.md): Cessna 152 · Logan, UT · Accident · No injuries · Limited investigation · Final report · Feb 13, 1991 · N757PW · Substantial damage
  > The pilot did not maintain directional control of the airplane during the landing roll.
- [NTSB SEA91LA050](https://openairdocs.org/ntsb/SEA91LA050.md): Beech F33A · Ogden, UT · Accident · 4 fatal · Limited investigation · Final report · Feb 13, 1991 · N66841 · Destroyed
  > The pilot elected to fly into known adverse weather and encountered icing conditions. Contributing to the accident was the pilot's inadequate evaluation of the weather and a loss of engine power for undetermined reasons.
- [NTSB SEA91LA048](https://openairdocs.org/ntsb/SEA91LA048.md): Maule M-5-235C · Draper, UT · Accident · Minor injuries · Limited investigation · Final report · Feb 6, 1991 · N392X · Substantial damage
  > An undetermined loss of engine power.
- [NTSB SEA91LA047](https://openairdocs.org/ntsb/SEA91LA047.md): Cessna 150M · Salt Lake City, UT · Accident · No injuries · Limited investigation · Final report · Feb 4, 1991 · N63644 · Substantial damage
  > An undetermined loss of engine power.
- [NTSB SEA91LA041](https://openairdocs.org/ntsb/SEA91LA041.md): Aero Commander 200D · Tooele, UT · Accident · Minor injuries · Limited investigation · Final report · Jan 13, 1991 · N235M · Destroyed
  > Engine fuel system blockage due to ice formation in the fuel system during a period of weather temperature extremes. A factor was the lack of suitable terrain for a forced landing.
- [NTSB SEA91LA037](https://openairdocs.org/ntsb/SEA91LA037.md): Cessna 152 · Logan, UT · Accident · No injuries · Limited investigation · Final report · Dec 27, 1990 · N5133B · Substantial damage
  > The certified flight instructor's inability to regain directional control after it was lost by his dual student on an icy, snowy runway.
- [NTSB SEA91LA036](https://openairdocs.org/ntsb/SEA91LA036.md): Beech D35 · Cedar City, UT · Accident · No injuries · Limited investigation · Final report · Dec 20, 1990 · N2911B · Destroyed
  > A loss of engine power due to induction system icing. Factors related to the accident were: the adverse weather condition, and a blocked induction air filter.
- [NTSB SEA91FA120](https://openairdocs.org/ntsb/SEA91FA120.md): Cessna 182H · Thompson, UT · Accident · 1 fatal · Field investigation · Final report · Dec 19, 1990 · N2466X · Destroyed
  > The pilot's misjudged descent. Contributing to the accident was the dark night conditions.
- [NTSB SEA91LA028](https://openairdocs.org/ntsb/SEA91LA028.md): Aerospatiale SA316B · Vernal, UT · Accident · Minor injuries · Limited investigation · Final report · Dec 3, 1990 · N316BS · Destroyed
  > A malfunction/failure of the helicopter's main rotor lead-lag damper.
- [NTSB SEA91FA026](https://openairdocs.org/ntsb/SEA91FA026.md): Piper PA-28R-180 · Salt Lake City, UT · Accident · 2 fatal · Field investigation · Final report · Nov 30, 1990 · N4678J · Destroyed
  > The pilot's intentional buzzing of uninhabited island in the great Salt lake and his misjudging the timing of a pull-up maneuver to clear rising terrain of a ridgeline.
- [NTSB SEA91LA016](https://openairdocs.org/ntsb/SEA91LA016.md): Cessna 172A · Brigham City, UT · Accident · Serious injuries · Limited investigation · Final report · Nov 15, 1990 · N5030A · Substantial damage
  > The pilot did not maintain a proper climb rate.
- [NTSB SEA90LA186](https://openairdocs.org/ntsb/SEA90LA186.md): Cessna 152 · Kamas, UT · Accident · Serious injuries · Limited investigation · Final report · Sep 17, 1990 · N67853 · Destroyed
  > Poor inflight planning by the pilot. The airplane encountered a possible downdraft condition while maneuvering in mountainous terrain which resulted in an inflight collision with trees.
- [NTSB SEA90LA187](https://openairdocs.org/ntsb/SEA90LA187.md): Cessna 150D · Park City, UT · Accident · Serious injuries · Limited investigation · Final report · Sep 16, 1990 · N4183U · Substantial damage
  > The pilot's lack of understanding of aircraft performance and meteorological conditions when flying at high density altitude in close proximity to mountainous terrain.
- [NTSB SEA90LA176](https://openairdocs.org/ntsb/SEA90LA176.md): Cessna 182 · Ogden, UT · Accident · Serious injuries · Limited investigation · Final report · Sep 9, 1990 · N5146D · Substantial damage
  > The failure of the pilot to correct the position of the fuel tank selector, causing erratic engine operation and loss of power.

Next page: https://openairdocs.org/ntsb.md?state=UT&page=23

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'UT' AND c."eventCountry" = 'USA'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?page=22&state=UT

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