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Atlas / NTSB / GAA19CA231

NTSB CAROL · Event

Event GAA19CA231

2019-04-26 St Charles, Missouri, United States Airport · SET None 1 aircraft Status: Completed

Registry · N3733D

FAA Aircraft Registry record.

Make / Model

BEECH 76

Year of manufacture

1980 · 39 years old at event

Engine

LYCOMING O&VO-360 SER (180 hp)

Seats / Engines

4 seats · 2 engines

Last airworthiness date

19800825

ADS-B equipped

Yes — Mode-S A441B5

Registrant of record

ST CHARLES FLYING SERVICE INC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot receiving instruction's failure to extend the landing gear. Contributing to the accident were the pilot receiving instruction's failure to complete the landing checklist and the flight instructor's inadequate monitoring of the pilot.

Factual narrative

The flight instructor reported that during the instructional flight accomplishing takeoffs and landings, during the seventh landing, the landing checklist was called, but due to the "wind effects", the landing gear was not extended. During the approach, the airplane was configured with the left engine operating normally while the right engine was operating to simulate zero thrust. The airplane touched down on the runway centerline with the landing gear retracted. The airplane slid to the left, exited the runway, and impacted a landing light fixture. The lower fuselage longerons were substantially damaged. The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The flight instructor reported that, during the instructional flight, the pilot receiving instruction was practicing an engine-out landing. The landing checklist was called, but due to "wind effects," the landing gear were not extended. The airplane touched down on the runway centerline with the landing gear retracted. The airplane slid left, exited the runway, and impacted a landing light. The lower fuselage longerons were substantially damaged. 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 systems-Landing gear system-Gear extension and retract sys-Not used/operated - C
  • C Personnel issues-Action/decision-Action-Lack of action-Student/instructed pilot - C
  • F Personnel issues-Task performance-Use of equip/info-Use of checklist-Student/instructed pilot - F
  • F Personnel issues-Psychological-Attention/monitoring-Monitoring other person-Instructor/check pilot - F
  • Environmental issues-Conditions/weather/phenomena-Wind-(general)-Contributed to outcome

Verbatim from NTSB's published report. Source file NTSB_2019_GAA19CA231.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 (icing). 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 ↗