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Atlas / NTSB / GAA19CA500

NTSB CAROL · Event

Event GAA19CA500

2019-07-27 Tok, Alaska, United States Airport · 6K8 None 1 aircraft Status: Completed

Registry · N82253

FAA Aircraft Registry record.

Make / Model

PIPER PA-18-150

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19790223

ADS-B equipped

Yes — Mode-S AB3B6C

Registrant of record

DIRT STRIP DIRTBAGS LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's failure to maintain directional control during landing and his excessive rudder input, which resulted in a runway excursion and landing gear collapse.

Factual narrative

The pilot of the tundra tire and tailwheel-equipped airplane reported that, during landing in a gusting crosswind, the airplane veered to the right. He applied left rudder and the airplane veered to the left and exited the runway. During the runway excursion in the gravel next to the runway, the right main landing gear collapsed, and the right wing impacted the ground. The airplane sustained substantial damage to the right wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that the wind was from 180° at 5 knots, gusting to 7 knots. The pilot landed the airplane on runway 07. The pilot reported that, during landing with a gusting crosswind, the airplane veered right. He applied left rudder, and the airplane veered left and then exited the runway onto gravel. The right main landing gear collapsed, and the right wing impacted the ground. The airplane sustained substantial damage to the right wing. The pilot reported that there were no preaccident mechanical failures or malfunctions 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 Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
  • C Aircraft-Aircraft systems-Flight control system-Rudder control system-Incorrect use/operation - C
  • C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • C Personnel issues-Task performance-Use of equip/info-Use of equip/system-Pilot - C
  • Environmental issues-Conditions/weather/phenomena-Wind-Crosswind-Effect on operation

Verbatim from NTSB's published report. Source file NTSB_2019_GAA19CA500.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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.

Browse the full corpus — academia portal ↗