NTSB CAROL · Event
Event NYC91LA155
Aircraft involved
Probable cause & findings
THE FLIGHT INSTRUCTOR ALLOWED THE STUDENT TO CONTINUE A SIMULATED ENGINE FAILURE TO A HARD LANDING, RESULTING IN A BOUNCED LANDING AND LOSS OF DIRECTIONAL CONTROL AND A COLLISION WITH THE VASI.
Factual narrative
DURING A TRAINING FLIGHT THE CFI GAVE THE STUDENT A SIMULATED ENGINE OUT LANDING. THE CFI THOUGHT THE FLIGHT WOULD END SHORT OF THE INTENDED RUNWAY, BUT ELECTED TO LET THE STUDENT CONTINUE THE APPROACH. THE AIRPLANE LANDED HARD AND BOUNCED. THE AIRPLANE DRIFTED LEFT, STARTED TO SETTLE AND THE CFI POWERED UP THE ENGINE FOR A GO-AROUND; HOWEVER, THE LEFT GEAR AND STABILATOR STRUCK THE VASI TO THE LEFT OF THE RUNWAY. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1991_NYC91LA155.txt.
Findings + structured fields enriched from FAA avall.mdb.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (engine failure, go-around). 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 2025 · Conference Paper
A Training Study to Improve Monitoring During A Go-Around
As part of an FAA program to improve go-around (GA) safety, we were asked to determine if we could improve the performance of the Pilot Monitoring (PM) during a GA maneuver.
- Flight Safety Foundation 2024 · FSF / AeroSafety World
Go-Around Safety Forum Findings
Foundation Go-Around Safety Forum technical findings — examines why pilots fail to execute go-arounds when criteria are met (stabilized approach gate not met, energy state out of envelope, traffic con…
- arXiv 2022 · arXiv preprint
Multi-level Adaptation for Automatic Landing with Engine Failure under Turbulent Weather
This paper addresses efficient feasibility evaluation of possible emergency landing sites, online navigation, and path following for automatic landing under engine-out failure subject to turbulent wea…
- Semantic Scholar 2022 · Article (Journal of Safety Research)
Go-around accidents and general aviation safety.
INTRODUCTION Changes in General Aviation (GA) accident rates, specifically in the go-around phase, are examined by comparing the number of accidents, the proportion of fatal accidents, and the proport…
- Semantic Scholar 2021 · Article (Aerospace)
Classification and Analysis of Go-Arounds in Commercial Aviation Using ADS-B Data
Go-arounds are a necessary aspect of commercial aviation and are conducted after a landing attempt has been aborted. It is necessary to conduct go-arounds in the safest possible manner, as go-arounds …
- NASA NTRS 2021 · Accepted Manuscript (Version with final changes)
Go-Around Criteria Refinement for Transport Category Aircraft
Presently, airline pilots are trained to go around if, when lower than 500 ft above the ground, they are outside of a handful of parameters such as airspeed, position, and rate of descent.
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