NTSB CAROL · Event
Event IAD98LA056
Registry · N1AS
FAA Aircraft Registry record.
Make / Model
GRUMMAN G-44
Year of manufacture
1941 · 57 years old at event
Engine
LYCOMING GO-480 SERIES (295 hp)
Seats / Engines
5 seats · 2 engines
Last airworthiness date
19770121
ADS-B equipped
Yes — Mode-S A00013
Registrant of record
BEACON WEST LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
Failure of the pilot to extend the landing gear. A related factor was the diverted attention.
Factual narrative
On May 12, 1998, at 1345 eastern daylight time, N1AS, a Grumman G-44, was substantially damaged when it collided with the runway during landing at the Cleveland Hopkins International Airport, Cleveland, Ohio. Visual meteorological conditions prevailed and a visual flight rules flight plan was filed. The certificated airline transport pilot was not injured. The business flight was conducted under 14 CFR Part 91. The flight originated at Chicago, Illinois. According to the pilot, he forgot to extend the landing gear prior to landing. He said, "...I was cleared for straight in landing on runway 10. I was distracted when I was advised, 'traffic would be landing runway 5 to hold short of runway 10.' I looked visually, sighted the landing traffic, and failed to check gear down...I failed to re-start my checklist after having been distracted in the middle of the list." The pilot reported over 30,000 hours of total flight experience, including 1,500 hours in make and model. He said there was no mechanical problems with the airplane, and the accident could have been prevented if he had double checked the gear position, and installed a now available gear warning system designed for amphibious aircraft. According to the pilot, he forgot to extend the landing gear prior to landing. He was cleared for straight in landing on runway 10. He was distracted when he was advised that traffic would be landing on an intersecting runway, and he had to hold short of runway 10. He said he looked visually, sighted the landing traffic, and failed to check gear down. He failed to re-start the checklist after having been distracted in the middle of the list. He said there was no mechanical problems with the airplane, and the accident could have been prevented if he had double checked the gear position, and installed a now available gear warning system designed for amphibious aircraft. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1998_IAD98LA056.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 (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.
- NASA NTRS 2026 · Conference Paper
Computational Analysis of Steady State Aerodynamics of Transonic Truss-Braced Wing Configuration in Deep Stall
This study presents a computational investigation of steady state aerodynamics of the Subsonic Ultra-Green Aircraft Research (SUGAR) Transonic Truss-Braced Wing (TTBW) configuration over a wide range …
- arXiv 2023 · arXiv preprint
Automating Bird Diverter Installation through Multi-Aerial Robots and Signal Temporal Logic Specifications
This paper tackles the task assignment and trajectory generation problem for bird diverter installation using a fleet of multi-rotors.
- 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 2023 · arXiv preprint
Polycrystallinity enhances stress build-up around ice
Damage caused by freezing wet, porous materials is a widespread problem, but is hard to predict or control. Here, we show that polycrystallinity makes a great difference to the stress build-up process…
- 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…
- Embry-Riddle Scholarly Commons 2021 · Journal article (JAAER)
Analysis on the Negative Emotional, Physiological, and Cognitive Responses Elicited from of the Activation of a Stall Alarm
Failing to identify an aerodynamic stall can lead to the inability of an aircraft to sustain flight. To warn pilots of an impending or fully-developed stall, many aircraft have safety devices installe…
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