NTSB CAROL · Event
Event LAX93LA298
Aircraft involved
Probable cause & findings
THE PILOT'S IMPROPER IN-FLIGHT PLANNING/DECISION BY FAILING TO ALLOW ENOUGH TIME FOR THE ROTOR WASH TO DISSIPATE BEFORE ATTEMPTING THE APPROACH. THE WAKE TURBULENCE (ROTOR WASH) WAS A FACTOR IN THIS ACCIDENT.
Factual narrative
THE LOCAL CONTROLLER CLEARED THE FLIGHT FOR A STRAIGHT IN APPROACH TO RUNWAY 20 TO FOLLOW A LARGE HELICOPTER. THE CONTROLLER CAUTIONED THE PILOT OF POSSIBLE EXISTING WAKE TURBULENCE. WHILE NEARING THE THRESHOLD THE AIRPLANE ENCOUNTERED SOME TURBULENCE AND THE PILOT INITIATED A GO AROUND. DURING THE GO AROUND THE AIRPLANE ENCOUNTERED MORE SEVERE TURBULENCE AND COULD NOT CONTROL THE AIRPLANE. THE AIRPLANE STRUCK THE RUNWAY AND SKIDDED TO A STOP. THE PILOT REPORTED THAT THE SURFACE WINDS WERE FROM 180 DEGREES AT 10 KNOTS, GUSTING TO 15 KNOTS. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1993_LAX93LA298.txt.
Findings + structured fields enriched from FAA avall.mdb.
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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 (wake turbulence, turbulence). 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 2019 · Conference Paper
Crash Testing and Simulation of a Cessna 172 Aircraft: Pitch Down Impact Onto Soft Soil
During the summer of 2015, NASA Langley Research Center conducted three full-scale crash tests of Cessna 172 (C-172) aircraft at the NASA Langley Landing and Impact Research (LandIR) Facility.
- NASA NTRS 2019 · Technical Memorandum (TM)
Simulating the Impact Response of Three Full-Scale Crash Tests of Cessna 172 Aircraft
During the summer of 2015, a series of three full-scale crash tests were performed at the Landing and Impact Research Facility located at NASA Langley Research Center of Cessna 172 aircraft.
- NASA NTRS 2019 · Conference Paper
Aircraft wake turbulence minimization by aerodynamic means
The paper reviews NASA's efforts on wake vortex turbulence minimization by aerodynamic design or retrofit modifications to large transport aircraft.
- NASA NTRS 2019 · Conference Paper
Wake Turbulence Mitigation for Arrivals (WTMA)
The preliminary Wake Turbulence Mitigation for Arrivals (WTMA) concept of operations is described in this paper. The WTMA concept provides further detail to work initiated by the Wake Vortex Avoidance…
- NASA NTRS 2019 · Conference Paper
Aircraft wake turbulence avoidance
Aircraft wake turbulence /trailing vortex systems/ avoidance during flight, describing procedures for pilots and tower operators
- NASA NTRS 2019 · Conference Paper
Aircraft wake turbulence progress and plans
Aircraft wake turbulence and trailing vortices, investigating physical characteristics, hazard potential and avoidance techniques
Browse the full corpus — academia portal ↗