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Atlas / NTSB / GAA19CA228

NTSB CAROL · Event

Event GAA19CA228

2019-04-28 Lincoln, California, United States Airport · LHM None 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

The pilot receiving instruction's failure to maintain directional control during landing, which resulted in an attempted go-around and collision with a trench, and the flight instructor's delayed remedial action during the landing.

Factual narrative

Following a 3-point landing, the pilot receiving tailwheel instruction raised the tail to initiate a go around, but the wind shifted from a left quartering headwind to a left quartering tailwind. The airplane veered left and the pilot added right rudder and aileron to correct. The airplane continued to veer left, exited the runway, and came upon "tall grass and very rough terrain." The instructor took the flight controls, aborted the go around, and the left wing and elevator impacted the far side of the "trench." The airplane sustained substantial damaged to the left wing and elevator. The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The automated weather observation station located on the airport reported that, about 5 minutes before the accident, the wind was from 240° at 3 knots. The same automated station reported that, about 35 minutes after the accident, the wind was calm. The flight instructor landed the airplane on runway 15. The pilot, who was receiving tailwheel instruction, reported that, following a three-point landing, he raised the tail to initiate a go-around, but the wind shifted from a left quartering headwind to a left quartering tailwind. The airplane veered left. and the pilot added right rudder and aileron to correct. The airplane continued to veer left and then exited the runway onto tall grass and rough terrain. The instructor took the flight controls and aborted the go-around, and the left wing and elevator impacted the far side of a trench. The airplane sustained substantial damage to the left wing and elevator. The instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The airport's automated weather observation station reported that, about 5 minutes before the accident, the wind was from 240° at 3 knots and that, about 35 minutes after the accident, the wind was calm. The pilot landed the airplane on runway 15. 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 Personnel issues-Task performance-Use of equip/info-Aircraft control-Student/instructed pilot - C
  • C Personnel issues-Action/decision-Action-Delayed action-Instructor/check pilot - C
  • C Environmental issues-Physical environment-Terrain-Rough terrain-Effect on operation - C

Verbatim from NTSB's published report. Source file NTSB_2019_GAA19CA228.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 (go-around). 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 ↗