NTSB CAROL · Event
Event LAX02LA221
Registry · N4458S
FAA Aircraft Registry record.
Make / Model
BEECH 58P
Year of manufacture
1976 · 26 years old at event
Engine
CONT MOTOR TSIO-520 SER (300 hp)
Seats / Engines
6 seats · 2 engines
Last airworthiness date
19760519
ADS-B equipped
Yes — Mode-S A560B1
Registrant of record
CN AVIATION LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
the pilot's failure to remain above the landing Boeing 757's glide path resulting in an encounter with wing tip vortices, a loss of directional control after touchdown, and collision with taxiway signs.
Factual narrative
On February 2, 2002, about 1823 Pacific standard time, a Beech 58P twin-engine airplane, N4458S, landed hard on runway 19R, and hit two taxiway signs at the John Wayne Airport-Orange County Airport (SNA), Santa Ana, California. The airplane, which was owned and operated by the pilot under the provisions of 14 CFR Part 91, sustained substantial damage. The airline transport pilot (ATP), the sole occupant, was not injured. Visual meteorological conditions prevailed for the cross-country flight, and no flight plan had been filed. The flight departed the San Luis Obispo County Airport (SBP), San Luis Obispo, California, about 1723. The flight was scheduled to terminate at SNA. According to SNA tower personnel, a Boeing 757 (B757) landed about 5 minutes prior to the accident airplane. While on downwind, the tower informed the accident pilot that a B757 was landing and asked him if he would like to make a 360-degree turn for spacing due to possible wing tip vortices. The pilot elected to perform the maneuver, and then proceeded to land. The pilot stated that just before touchdown his airplane hit a "bump" and became "uncontrollable." The airplane landed hard to the right side of the runway past taxiway Juliet and struck two taxiway signs. The pilot aborted the landing. He attempted to takeoff; however, he noticed his airplane remained positioned over the runway and decided to land rather than continue the takeoff. He landed a second time near taxiway Hotel. The airplane started to veer to the left and came to rest on the left side of runway 19R near taxiway Echo. Upon further inspection, it was noted that the left main landing gear scissor link had broken. During repair work, structural damage was observed. The incident was upgraded to an accident on July 9, 2002. According to a written statement submitted by Federal Aviation Administration personnel, the pilot followed the glide path of the B757. The airplane flew into the wing tip vortices approximately 50 to 75 feet from landing at a point behind where the 757 had touched down. According to the Aeronautical Information Manual (AIM), "Under certain conditions, airport traffic controllers apply procedures for separating IFR aircraft. The controllers will also provide to VFR aircraft with whom they are in communication and which in the tower's opinion may be adversely affected by wake turbulence from a lager aircraft, the position, altitude, and direction of flight of larger aircraft followed by the phrase 'CAUTION - WAKE TURBULENCE.' WHETHER OR NOT A WARNING HAS BEEN GIVEN, PILOTS ARE EXPECTED TO ADJUST THEIR OPERATIONS AND FLIGHT PATH(S) AS NECESSARY TO PRECLUDE SERIOUS WAKE ENCOUNTERS." The AIM continues by offering the following advice for aircraft landing behind a larger aircraft: "Stay at or above the larger aircraft's final approach flight path - note its touchdown point - land beyond it." The National Transportation Safety Board attempted to contact the pilot on numerous occasions, and sent two written requests for the pilot/owner to complete Pilot/Operator Aircraft Accident Report (NTSB form 6120.1/2), but there was no response. The airplane landed hard on the runway and hit two taxiway signs following a wake turbulence encounter on final approach. A Boeing 757 landed about 5 minutes prior to the accident airplane. While on downwind the pilot made a 360-degree turn for wing tip vortex avoidance. Just before touchdown, the airplane hit a "bump" and became "uncontrollable." The airplane landed hard to the right side of the runway and struck two taxiway signs. The pilot aborted the landing, and took off again. When he saw that his aircraft was still positioned over the runway, he decided to land instead of continue the takeoff. Upon touchdown a second time, the airplane veered to the left side of the runway. According to a written statement submitted by Federal Aviation Administration ATC personnel, the pilot followed the glide path of the Boeing 757. The airplane flew into the wing tip vortices approximately 50 to 75 feet from landing at a point behind where the 757 had touched down. The pilot failed to land beyond the Boeing 757's touchdown point, as suggested in the Aeronautical Information Manual. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2002_LAX02LA221.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 (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
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
- SKYbrary (Eurocontrol) 2023 · SKYbrary article
Wake Vortex Turbulence — SKYbrary Knowledge Base
SKYbrary wake vortex turbulence comprehensive article — generation mechanics, dissipation factors, separation standards (ICAO LIGHT/MEDIUM/HEAVY/SUPER + recategorisation RECAT-EU).
- NASA NTRS 2019 · Contractor Report (CR)
An Examination of Aviation Accidents Associated with Turbulence, Wind Shear and Thunderstorm
The focal point of the study reported here was the definition and examination of turbulence, wind shear and thunderstorm in relation to aviation accidents.
Browse the full corpus — academia portal ↗