NTSB CAROL · Event
Event LAX91LA189
Aircraft involved
Probable cause & findings
THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL AND INADEQUATE COMPENSATION FOR WIND CONDITIONS DURING THE LANDING TOUCHDOWN. CONTRIBUTING TO THE ACCIDENT WAS THE PILOT-IN-COMMAND'S OVERCONFIDENCE IN HIS ABILITY WHILE ANALYZING THE FORECAST WINDS DURING PREFLIGHT PLANNING, AND THE STRONG WIND CONDITIONS THAT EXISTED DURING HIS LANDING.
Factual narrative
A PIPER PA 38-112 COLLIDED WITH A SIGN POST AFTER A LOSS OF CONTROL ON RUNWAY 29R. THE PILOT FAILED TO MAINTAIN DIRECTIONAL CONTROL AND THE AIRPLANE YAWED LEFT DURING THE LANDING FLARE AND TOUCHED DOWN WITH THE NOSE 20 DEGREES LEFT OF CENTERLINE. THE AIRPLANE THEN ROLLED OUT ACROSS THE RUNWAY SHOULDER AND STRUCK A SIGN POST WITH THE RIGHT WING. THERE WERE NO MECHANICAL FAILURES OR MALFUNCTIONS WITH THE AIRPLANE BEFORE THE ACCIDENT. THE PILOT STATED, 'I MADE AN ERROR IN JUDGEMENT IN DEPARTING WITH SUCH STRONG FORECASTED WINDS. THE GREATEST ERROR WAS IN JUDGING THAT I WAS CAPABLE OF HANDLING THOSE WINDS.' THE WINDS AT THE TIME OF THE ACCIDENT WERE REPORTED TO BE FROM 322 DEGREES AT 25 KNOTS GUSTING TO 29 KNOTS. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1991_LAX91LA189.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (loss of control). 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 (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.
- 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.
- NASA NTRS 2021 · Conference Paper
Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.
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