NTSB CAROL · Event
Event ERA23LA237
Registry · N80Y
FAA Aircraft Registry record.
Make / Model
BEECH 65-A90-1
Year of manufacture
1967 · 56 years old at event
Engine
P & W PT6A-28 (680 hp)
Seats / Engines
9 seats · 2 engines
Last airworthiness date
20160915
ADS-B equipped
Yes — Mode-S AAE1AA
Registrant of record
DYNAMIC AVLEASE INC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The flight crew’s failure to ensure that the landing gear were properly configured before landing.
Factual narrative
The pilot and the flight instructor were performing flight training in the turbo-propeller-powered, multi-engine airplane. After completing two uneventful takeoffs and landings, the instructor and the pilot briefed that they would next perform a no-flap landing. While on the downwind leg of the traffic pattern, the pilot called for the before landing checklist. The instructor began reading the checklist, the pilot pushed the propeller controls fully forward, and the flight instructor mentioned that the pilot needed to hold the airplane’s attitude in order to slow the airplane to the desired airspeed. The flight instructor further described, “I was coaching the [pilot] on centerline and speed and neither of us realized that we had not completed the landing checklist.” During the landing flare, the flight instructor heard a metallic scraping sound, and began to abort the landing, about which time the pilot noted that the landing gear was not extended. After two attempts to increase engine power and climb, the flight instructor realized that the airplane was not controllable and decided to land on the grass next to the runway with the landing gear retracted. The airplane’s right wing was substantially damaged during the landing. The operator reported that there were no preimpact mechanical malfunctions or failures of the airplane that would have precluded normal operation, nor did either of the flight crew report any, with the exception that neither crewmember recalled hearing the landing gear position warning system horn activate at any point. Maintenance personnel tested the system following the accident and noted no anomalies. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- — Aircraft-Aircraft systems-Landing gear system-Gear extension and retract sys-Not used/operated
- — Personnel issues-Task performance-Use of equip/info-Use of checklist-Pilot
- — Personnel issues-Task performance-Use of equip/info-Use of checklist-Instructor/check pilot
Verbatim from NTSB's published report. Source file
NTSB_2023_ERA23LA237.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 (maintenance). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2026 · Journal article (IJAAA)
From Reactive to Predictive: A hybrid Trust-Mediated Adoption Framework for Data-Driven Maintenance in Distributed-Authority Aviation Environments
Modern aviation maintenance operates within increasingly data-intensive technological environments, yet the operational integration of predictive maintenance into routine decision-making remains incon…
- Semantic Scholar 2025 · Article (Applied Sciences)
Decision-Making Framework for Aviation Safety in Predictive Maintenance Strategies
The implementation of predictive maintenance (PM) in aviation presents unique challenges due to strict safety requirements, complex operational environments, and regulatory constraints.
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
Low-Resource Automatic Speech Recognition Domain Adaptation – A Case-Study in Aviation Maintenance
With timeliness and efficiency being critical in the aviation maintenance industry, the need has been growing for smart technological solutions that optimize and streamline the different underlying ta…
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
A New Trajectory in UAV Safety: Leveraging Reinforcement Learning for Distance Maintenance Under Wind Variations
In the field of aviation, safety is a critical cornerstone, and the operation of Unmanned Aerial Vehicle (UAV) systems is deeply connected with this principle.
- Embry-Riddle Scholarly Commons 2024 · Journal article (IJAAA)
Just Culture in Aviation: A Metaphorical Study on Aircraft Maintenance Students
Just Culture, a sub-dimension of safety culture, has been a prominent and debated topic in aviation safety in recent years.
- Embry-Riddle Scholarly Commons 2024 · Journal article (IJAAA)
Performance PRISM: A Comprehensive Framework For Performance Measurement In Aircraft Maintenance
Aircraft maintenance is governed by rigorous safety requirements and high operational complexity, demanding robust performance measurement frameworks to ensure optimal maintenance practices.
Browse the full corpus — academia portal ↗