NTSB CAROL · Event
Event CHI91LA051
Aircraft involved
Probable cause & findings
THE PILOT-IN-COMMAND (CFI)'S INADEQUATE SUPERVISION OF THE DUAL STUDENT.
Factual narrative
THE STUDENT WAS OPERATING THE CONTROLS ON FINAL. THE INSTRUCTOR BECAME AWARE THAT THE AIRCRAFT WAS NOT ALIGNED WITH THE CENTERLINE OF THE RUNWAY. HE TOOK CONTROL, BUT WAS UNABLE TO ARREST THE HIGH SINK RATE PRIOR TO IMPACT WITH A SNOWBANK BY THE LEFT MAIN LANDING GEAR. THE AIRCRAFT SUBSEQUENTLY NOSED OVER. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1990_CHI91LA051.txt.
Findings + structured fields enriched from FAA avall.mdb.
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Related research
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Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- NASA NTRS 2021 · Poster
Sleep, Sleepiness, and Performance Across Three In-Flight Bunk Rest Opportunities
Introduction: Airline pilots are required to take a rest break in a bunk during long-haul flights in an effort to reduce sleepiness during critical phases of flight.
- Semantic Scholar 2020 · Article (Research in Social and Administrative Pharmacy)
Routine opioid outcome monitoring in community pharmacy: Outcomes from an open-label single-arm implementation-effectiveness pilot study.
BACKGROUND In response to rising harms with prescription opioids, recent attention has focused on how to better utilise community pharmacists to monitor outcomes with opioid medicines.
- Embry-Riddle Scholarly Commons 2011 · Journal article (JAAER)
System Safety Study: Pedagogical Aviation Action Research
Action Research (AR) is a scientific methodology whereby researchers participate in a research setting for data collection and problem resolution.
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