DEN89FA192
1989-08-12 · BULLFROG, Utah, United States · Fatal · 1 aircraft · Status: Completed
Airport U07
Aircraft involved
Probable cause & findings
IMPROPER FLARE BY THE PILOT, HIS FAILURE TO MAINTAIN RUNWAY ALIGNMENT, AND THE IMPROPER REMEDIAL ACTION WHICH RESULTED IN A LOSS OF CONTROL. THE HIGH DENSITY ALTITUDE AND OBJECTS (RUNWAY LIGHT AND SMUDGE POT) WERE CONSIDERED TO BE CONTRIBUTING FACTORS.
Factual narrative
THE PLT OBTAINED A WX BRIEFING & FILED A VFR FLT PLAN FROM SALT LAKE CITY TO BULLFROG, UT. THE WX WAS VFR. THE FLT PROCEEDED UNEVENTFULLY UNTIL A LANDING WAS MADE AT BULLFROG. WITNESSES SAW THE ACFT TOUCHDOWN HARD, BOUNCE, & DEPART THE LEFT SIDE OF THE RWY. THE ACFT THEN STRUCK A RWY LIGHT & A SMUDGE POT. IT WAS OBSERVED TO LIFT OFF & ENTER A STEEP LEFT BANK. SUBSEQUENTLY, IT CRASHED IN A LEFT WING LOW ATTITUDE & BEGAN BURNING. THE ACFT WAS DEMOLISHED BY IMPACT & FIRE. DENSITY ALT AT THE ARPT WAS APRX 6500 FT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1989_DEN89FA192.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
Matched on aircraft type or causal vocabulary (loss of control). All research papers
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER) A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
- SKYbrary (Eurocontrol) 2024 · SKYbrary article Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.
- Semantic Scholar 2024 · Article (International Conference on Networking and Services) Risk Assessment of Loss of Control In-Flight Trajectories for Urban Air Mobility Safety
In Urban Air Mobility (UAM), maintaining a minimum separation between aircraft is a safety requirement, which becomes challenging amidst congested air traffic and off-nominal conditions, such as Loss …
- NTSB Aircraft Accident Reports 2022 · Accident report Loss of Control on Takeoff in Icing Conditions — Citation 560XL
Cessna Citation 560XL fatal takeoff icing accident, March 2018. Investigation of a Citation 560XL loss-of-control takeoff accident in icing conditions.
- Semantic Scholar 2021 · Article (Aviation) ANALYSIS OF GENERAL AVIATION FIXED-WING AIRCRAFT ACCIDENTS INVOLVING INFLIGHT LOSS OF CONTROL USING A STATE-BASED APPROACH
Inflight loss of control (LOC-I) is a significant cause of General Aviation (GA) fixed-wing aircraft accidents. The United States National Transportation Safety Board’s database provides a rich source…
- NASA NTRS 2021 · Presentation Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
Abstract—We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.