LAX92LA023
1991-10-27 · CHIRIACO SUMMIT, California, United States · Minor · 1 aircraft · Status: Completed
Airport L77
N3771K has since been reassigned. It is now registered to a different aircraft (BOEING 737-832, built 2002), which was not involved in this event.
Aircraft involved
Probable cause & findings
THE DELAYED ACTIONS OF THE PILOT-IN-COMMAND IN SELECTING A GO-AROUND ND SUBSEQUENT LOSS OF DIRECTIONAL CONTROL WHICH RESULTED IN THE AIRPLANE DRIFTING OFF THE RUNWAY CENTERLINE AND COLLIDING WITH TERRAIN. CONTRIBUTING TO THE ACCIDENT WAS FAILURE OF THE PILOT TO COMPENSATE FOR WIND CONDITIONS.
Factual narrative
A PIPER PA 28-140 COLLIDED WITH TERRAIN AFTER A LOSS OF CONTROL WHILE LANDING ON RUNWAY 24. THERE WAS A SLIGHT CROSSWIND DURING THE LANDING ATTEMPT. THE PILOT ESTIMATED THE WIND CONDITIONS TO BE FROM 300 DEGREES AT 10 KNOTS. DURING THE FINAL APPROACH AND LANDING FLARE THE NOSE OF THE AIRPLANE WEATHER VANED INTO THE WIND. THE PILOT ELECTED TO GO-AROUND AND LOST DIRECTIONAL CONTROL. THE AIRPLANE TOUCHED DOWN ON THE LET SHOULDER OF THE RUNWAY AND BOUNCED. THE AIRPLAANE ROLLED OUT IN SANDY TERRAIN COLLAPSING THE NOSE GEAR AND DAMAGING THE WINGS. THE PILOT INDICATED THERE WERE NO MECHANICAL FALURES OR MALFUNCTIONS WITH THE AIRPLANE BEFORE THE ACCIDENT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1991_LAX92LA023.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, go-around). 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…
- 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…
- 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 …
- Embry-Riddle Scholarly Commons 2023 · Conference paper Utilizing Deep Learning to Predict Unstabilized Approaches for General Aviation Aircraft
Unstabilized approaches pose a major hazard for general aviation aircraft. In the period from 2009 to 2019, 3,257 general aviation accidents occurred during the landing phase of flight in which loss o…