NTSB CAROL · Event
Event LAX05CA128
Registry · N4789G
FAA Aircraft Registry record.
Make / Model
CESSNA 172N
Year of manufacture
1979 · 26 years old at event
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19790928
ADS-B equipped
Yes — Mode-S A5E26C
Registrant of record
CROSSFLOT AVIATION INC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
the student pilot's misjudged landing flare, which resulted in a hard landing.
Factual narrative
On April 1, 2005, at 1325 Pacific standard time, a Cessna 172N, N4789G, landed hard on runway 31L, at Reid-Hillview Airport of Santa Clara County (RHV), San Jose, California. American School of Aviation operated the airplane under the provisions of 14 CFR Part 91 as an instructional flight. The airplane sustained substantial damage. The student pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed for the local area flight, and no flight plan had been filed. The flight was scheduled to terminate at RHV. In the student pilot's written statement he reported that the purpose of the flight was to practice short and soft field takeoffs and landings. During the landing flare, he pulled back on the yoke and reduced the power. He noted that the airspeed was 50 knots indicated airspeed (KIAS). The pilot said he then pulled off the power, but the airplane was still too high above the runway at a low airspeed and it stalled. The student pilot reported that he had accrued a total flight time of 30 hours. According to the student's certified flight instructor (CFI), this was the student pilot's fourth solo flight. The CFI stated that the student had completed three short and soft field landings, and he decided that the student was ready to practice on his own. The CFI reported that the flight was an unsupervised solo. The airplane landed hard as the student pilot was practicing a soft field landing. The student said he flared too high and reduced the power to idle at the same time, which resulted in a hard landing. The student had been practicing short and soft field takeoffs and landings with his instructor. The instructor believed the student pilot was ready to practice on his own. The accident flight was the student's fourth solo flight, and was an unsupervised solo. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2005_LAX05CA128.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 (icing, stall). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- arXiv 2023 · arXiv preprint
Variation of Critical Crystallization Pressure for the Formation of Square Ice in Graphene Nanocapillaries
Two-dimensional square ice in graphene nanocapillaries at room temperature is a fascinating phenomenon and has been confirmed experimentally.
- arXiv 2022 · arXiv preprint
Enhanced Prediction of Three-dimensional Finite Iced Wing Separated Flow Near Stall
Icing on three-dimensional wings causes severe flow separation near stall. Standard improved delayed detached eddy simulation (IDDES) is unable to correctly predict the separating reattaching flow due…
- NASA NTRS 2019 · Contractor Report (CR)
An Evaluation of an Analytical Simulation of an Airplane with Tailplane Icing by Comparison to Flight Data
This report presents the assessment of an analytical tool developed as part of the NASA/FAA Tailplane Icing Program. The analytical tool is a specialized simulation program called TAILSM4 which was de…
- NASA NTRS 2019 · Technical Publication (TP)
NASA/FAA Tailplane Icing Program: Flight Test Report
This report presents results from research flights that explored the characteristics of an ice-contaminated tailplane using various simulated ice shapes attached to the leading edge of the horizontal …
- NASA NTRS 2019 · Other
[Tail Plane Icing]
The Aviation Safety Program initiated by NASA in 1997 has put greater emphasis in safety related research activities. Ice-contaminated-tailplane stall (ICTS) has been identified by the NASA Lewis Icin…
- Embry-Riddle Scholarly Commons 2019 · Journal article (IJAAA)
Airport Policing in Pakistan: Structure, Training, and Issue
Airports are strategically and economically important installations of any country. Airports are the gateway of any country and any incidents at these gateways may harm the very aspects of a country i…
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