NTSB CAROL · Event
Event GAA19CA346
Aircraft involved
Probable cause & findings
The passing pilot’s failure to maintain clearance from the airplane that he was attempting to pass during taxi operations. Contributing to the accident was the passing pilot's distraction due to looking at his on-board navigation device while attempting to pass the other airplane.
Factual narrative
According to a representative of the flight school, both airplanes were operated single pilot, by pilot rated students performing separate pilot in command skills building training flights. Both airplanes landed at the same airport after a short cross-country flight. Following a short break, the pilots entered their respective airplanes and taxied to the runway. The pilot in the lead airplane pulled to the right side of the taxiway to allow the following airplane to pass. The pilot of the following airplane was looking at his onboard navigation device as he attempted to pass on the left side of the lead airplane, and his right wing struck the left wing of the lead airplane. Both pilots shut down their airplanes, exited and assessed the damage. Both pilots determined that the damage was inconsequential and departed for the next leg of their training flight. Further examination by the flight school's maintenance department, revealed that substantial damage was sustained to the left wing aileron of the stationary airplane, and to three right-wing ribs of the passing airplane. Both pilots reported that there were no mechanical malfunctions or failures with the airplanes that would have precluded normal operation. According to a flight school representative, two solo pilot-rated students were performing pilot-in-command, skills-building training flights. The pilots were taxiing their airplanes to the runway when the pilot in the lead airplane pulled to the right side of the taxiway to allow the pilot in the other airplane to pass. The pilot of the passing airplane was looking at his onboard navigation device as he attempted to pass on the left side of the lead airplane, and his airplane's right wing struck the lead airplane's left wing. Both pilots shut down their airplanes, exited them, and assessed the damage and determined that the damage was minimal, so they departed for the next leg of their training flight. After that flight, flight school maintenance personnel examined the airplanes and found that the lead airplane's left wing aileron and the passing airplane's three right-wing ribs had sustained substantial damage. Both pilots reported that there were no preaccident mechanical malfunctions or failures with the airplanes that would have precluded normal operation. 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).
- C Personnel issues-Psychological-Attention/monitoring-Monitoring other aircraft-Pilot of other aircraft - C
- C Environmental issues-Physical environment-Object/animal/substance-Aircraft-Effect on operation - C
- F Personnel issues-Psychological-Attention/monitoring-Attention-Pilot of other aircraft - F
- C Personnel issues-Psychological-Attention/monitoring-Monitoring other aircraft-Pilot - C
- C Environmental issues-Physical environment-Object/animal/substance-Aircraft-Effect on operation - C
- F Personnel issues-Psychological-Attention/monitoring-Attention-Pilot - F
Verbatim from NTSB's published report. Source file
NTSB_2019_GAA19CA346.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 ↗