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Atlas / NTSB / GAA18CA445

NTSB CAROL · Event

Event GAA18CA445

2018-07-25 Sanford, Florida, United States Airport · SFB None 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

The flight instructor's failure to maintain an appropriate approach speed in crosswind conditions, which resulted in the airplane landing long on the wet runway and his subsequent loss of directional control when he attempted to exit the runway at high speed onto a taxiway, which resulted in the airplane subsequently colliding with three airplanes on the ramp.

Factual narrative

The flight instructor reported that, he was providing simulated instrument flight instruction to a private pilot rated student. Following the instruction, due to increased wind and rain and decreasing visibility the instructor took the controls while returning to the airport. Prior to touchdown, the instructor kept the airplane in ground effect to reduce the airspeed and the airplane touched down about halfway down the 3,578 ft. runway, bounced twice, and touched down again. He then applied brakes and the student "got the flaps up." After exiting the runway onto a taxiway, the instructor applied brakes but the "airplane was still traveling too fast when [it] entered the ramp" and veered slightly left of taxiway centerline striking three unoccupied airplanes on the ramp. The airplane sustained substantial damage to the left-wing and left-wing spar box. The 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 the time of the accident, the wind was from 200° at 16 knots, gusting 16 knots, 1 statute miles, broken clouds at 3,900 ft, temperature 81°F, dew point 73°F, with heavy rain.. The airplane landed on runway 27C. The flight instructor reported that, following simulated instrument flight instruction to a private pilot-rated student, he took the controls while on approach to the airport. He added that it had started to rain but that the runway was still visible. Before touchdown, the instructor kept the airplane in ground effect to reduce the airspeed, and the airplane touched down about halfway down the 3,578-ft-long runway, bounced twice, and touched down again. He then applied brakes, and the student "got the flaps up." After exiting the runway onto a taxiway, the instructor applied brakes, but the "airplane was still traveling too fast when [it] entered the ramp," and it veered slightly left of the taxiway centerline and struck three unoccupied airplanes on the ramp. The airplane sustained substantial damage to the left wing and left-wing spar box. 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 the time of the accident, the wind was from 200° at 16 knots, gusting to 23 knots; visibility was 1 statute mile; broken clouds at 3,900 ft; temperature 81°F; dew point 73°F; and heavy rain. The instructor landed the airplane on runway 27C. 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-Airspeed-Not attained/maintained - C
  • 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-Instructor/check pilot - C
  • Environmental issues-Conditions/weather/phenomena-Convective weather-Thunderstorm-Effect on operation
  • Environmental issues-Conditions/weather/phenomena-Wind-Crosswind-Effect on operation
  • Environmental issues-Conditions/weather/phenomena-Wind-Gusts-Effect on operation
  • Environmental issues-Physical environment-Runway/land/takeoff/taxi surface-Wet surface-Effect on operation

Verbatim from NTSB's published report. Source file NTSB_2018_GAA18CA445.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.