NTSB CAROL · Event
Event NYC92FA044
Registry · N750H
FAA Aircraft Registry record.
Make / Model
CESSNA G58
Year of manufacture
2017
Engine
CONT MOTOR IO-550-C (300 hp)
Seats / Engines
6 seats · 2 engines
Last airworthiness date
20170321
ADS-B equipped
Yes — Mode-S AA1AB8
Registrant of record
KALJ1884 LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
AN INFLIGHT COLLISION WITH TERRAIN AFTER THE PILOT EXPERIENCED SPATIAL DISORIENTATION. FACTORS RELATED TO THE ACCIDENT WERE THE NIGHT CONDITIONS, AND THE LACK OF VISUAL CUES.
Factual narrative
THE MEDIVAC HELICOPTER WAS CRUISING AT 2700 FEET (700 FT AGL) WHEN IT SUDDENLY ENTERED A RIGHT TURN OF 95 DEG IN 15 SEC WHILE MAINTAINING ALTITUDE. THIS WAS FOLLOWED BY A DESCENDING LEFT TURN OF 60 DEG IN LESS THAN 5 SECONDS. THE HELICOPTER IMPACTED IN A SKIDS LEVEL, NOSE DOWN PITCH ATTITUDE. THE ACCIDENT OCCURRED AT NIGHT OVER AN UNLIGHTED AREA WITH OVERCAST CLOUD CONDITIONS. INTERVIEWS AND EXAMINATION OF COMPANY CORRESPONDENCE DISCLOSED THE PILOT HAD A DOCUMENTED PROBLEM WITH NIGHT FLYING AND NAVIGATION. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1991_NYC92FA044.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (spatial disorientation). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2025 · Journal article (IJAAA)
Design, Implementation, and Testing of Spatial Disorientation Scenarios in a Modified Hexapod Motion Simulator
Abstract Investigations into aviation accidents aim to identify root causes and enhance safety. Despite advancements in safety measures, technology, and education, general aviation accident rates rema…
- AOPA Air Safety Institute 2022 · Safety advisor
Safety Advisor: Spatial Disorientation
Safety advisor on the perceptual illusions that cause spatial disorientation: the leans, graveyard spiral, somatogravic and somatogyral illusions, false horizon, and Coriolis.
- NASA NTRS 2019 · Conference Paper
Evaluation of Low Cost, User-Centered Alerting Devices for the Mitigation of Flight Crew Spatial Disorientation
The National Aeronautics and Space Administration (NASA) is conducting research into technologies which have the potential to reduce flight crew Spatial Disorientation (SD).
- NASA NTRS 2019 · Presentation
Pre-Flight Training of Autonomic Responses for Mitigating the Effects of Spatial Disorientation During Spaceflight
The National Aeronautics and Space Administration (NASA) has identified a potential risk of spatial disorientation, motion sickness, and degraded performance to astronauts during re-entry and landing …
- NASA NTRS 2019 · Other
The Role of Spatial Disorientation in Fatal General Aviation Accidents
In-flight Spatial Disorientation (SD) in pilots is a serious threat to aviation safety. Indeed, SD may play a much larger role in aviation accidents than the approximate 6-8% reported by the National …
- NASA NTRS 2019 · Technical Memorandum (TM)
Autogenic-Feedback Training Exercise (AFTE) Mitigates the Effects of Spatial Disorientation to Simulated Orion Spacecraft Re-Entry: Individual Differences
NASA has identified a potential risk of spatial disorientation to future astronauts during re-entry of the proposed Orion spacecraft.
Browse the full corpus — academia portal ↗