NTSB CAROL · Event
Event GAA19CA150
Registry · N7822D
FAA Aircraft Registry record.
Make / Model
PIPER PA-22-150
Year of manufacture
1957 · 62 years old at event
Engine
LYCOMING 0-320 SERIES (180 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19570814
ADS-B equipped
Yes — Mode-S AA9A96
Registrant of record
TWINCO LEASING LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The student pilot's failure to maintain directional control during the landing roll, which resulted in a runway excursion and collision with taxiway signage.
Factual narrative
The solo student pilot in the tailwheel-equipped airplane reported that his intent was to accomplish a three-point landing. During the landing flare, the airspeed decreased, and just prior to touch down, he applied aft yoke pressure to pin the tailwheel on the runway. As the main landing gear touched down, the airplane veered left, exited the left side of the runway and collided with taxiway signage. The airplane sustained substantial damage to the left main landing gear attachment points. The student pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The solo student pilot in the tailwheel-equipped airplane reported that he intended to accomplish a three-point landing. During the landing flare, the airspeed decreased, and just before touchdown, he applied aft yoke pressure to pin the tailwheel on the runway. As the main landing gear touched down, the airplane veered left, and it then exited the left side of the runway and collided with taxiway signage. The airplane sustained substantial damage to the left main landing gear attachment points. The student reported that there were no preimpact mechanical malfunctions or failures with the airplane 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-Task performance-Use of equip/info-Aircraft control-Student/instructed pilot - C
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
- C Environmental issues-Physical environment-Object/animal/substance-Sign/marker-Effect on equipment - C
Verbatim from NTSB's published report. Source file
NTSB_2019_GAA19CA150.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 (runway excursion). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- SKYbrary (Eurocontrol) 2024 · SKYbrary article
Runway Excursion — SKYbrary Knowledge Base
SKYbrary runway excursion review — RE-OE (overruns) + RE-LO (lateral). Risk drivers: long landing, high approach speed, contaminated surface, tailwind, mis-set autobrakes.
- NTSB Aircraft Accident Reports 2019 · Accident report
Embraer ERJ 175 Runway Excursion at Charlotte Douglas
Republic Airline ERJ-175 runway excursion CLT, January 2018. Examines a low-energy runway excursion involving misuse of autobrakes + thrust reverser response after a high-crosswind landing on a contam…
- NASA NTRS 2025 · Presentation
Uncovering Resilient Behavior in the Aviation Safety Reporting System Using Large Language Models
Resiliency is present in everyday life, both in system design and exhibited by the operators that function within these systems.
- NASA NTRS 2025 · Conference Paper
Uncovering Resilient Behavior in the Aviation Safety Reporting System Using Large Language Models
Resiliency is present in everyday life, both in system design and exhibited by the operators that function within these systems.
- Flight Safety Foundation 2024 · FSF / AeroSafety World
Runway Safety Initiative Final Report (RSI)
Foundation Runway Safety Initiative final report — comprehensive analysis of runway excursion + incursion risk drivers worldwide.
- Semantic Scholar 2020 · Article
Towards online prediction of safety-critical landing metrics in aviation using supervised machine learning
Abstract In recent years, due to the increased availability of data and improvements in computing power, application of machine learning techniques to various aviation safety problems for identifying,…
Browse the full corpus — academia portal ↗