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Atlas / NTSB / ERA22LA140

NTSB CAROL · Event

Event ERA22LA140

2022-03-01 Fallston, Maryland, United States Airport · W42 Minor 1 aircraft Status: Completed

Registry · N786SH

FAA Aircraft Registry record.

Make / Model

ROBINSON HELICOPTER R22

Year of manufacture

2004 · 18 years old at event

TCDS

H10WE · ROBINSON HELICOPTER CO

Engine

LYCOMING O-360 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20040608

ADS-B equipped

Yes — Mode-S AAA868

Registrant of record

SPITZER HELICOPTER LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The student pilot's unstabilized hover, which resulted in ground contact and a dynamic rollover. Contributing to the accident was the flight instructor's inadequate supervision of the student and his delayed remedial action.

Factual narrative

The flight instructor and his student were performing maneuvers as part of a flight lesson. About 40 minutes into the flight, while attempting a left pedal turn, the helicopter descended just enough to touch the left rear skid, which surprised the student, who then added right lateral cyclic control. The helicopter’s right skid dug in the ground, and the helicopter rolled over on to its right side, which resulted in substantial damage to the fuselage and main rotor blades. The helicopter manufacturer’s flight maneuvers guide advised that a 5-foot hover should be used for all taxi and hover operations, and a minimum 5-foot hover was the policy of the flight school. After the accident, the flight school had discussions with all their helicopter instructors to emphasize the need to maintain proper height above the ground, the need to closely guard the controls while instructing, and the need for improved awareness of the capabilities and experience of the students. 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).

  • Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Not attained/maintained
  • Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Lateral/bank control-Not attained/maintained
  • Personnel issues-Task performance-Use of equip/info-Aircraft control-Student/instructed pilot
  • Personnel issues-Task performance-Use of equip/info-Use of equip/system-Student/instructed pilot
  • Personnel issues-Experience/knowledge-Experience/qualifications-Total experience-Student/instructed pilot
  • Personnel issues-Action/decision-Info processing/decision-Identification/recognition-Student/instructed pilot
  • Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Instructor/check pilot
  • Personnel issues-Action/decision-Action-Delayed action-Instructor/check pilot

Verbatim from NTSB's published report. Source file NTSB_2022_ERA22LA140.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. 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 ↗