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Atlas / NTSB / GAA15CA155

NTSB CAROL · Event

Event GAA15CA155

2015-06-24 Salisbury, Maryland, United States Airport · SBY None 1 aircraft Status: Completed

Registry · N577MA

FAA Aircraft Registry record.

Make / Model

DIAMOND AIRCRAFT DA20-C1

Engine

CONT MOTOR IO-240-B (125 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20040618

ADS-B equipped

Yes — Mode-S A7697E

Registrant of record

LAWLER GLENN N

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The student pilot's loss of directional control during the landing roll, resulting in a runway excursion and collision with terrain.

Factual narrative

The student pilot reported that the high-wing airplane in which she had received her initial flight training had been sold, and she had transitioned to the low-wing (accident) airplane. She stated that she acquired 5.9 hours of flight training in the low-wing airplane before she was authorized to solo in that airplane. During the accident landing, she reported that, "My final approach speed was a little higher than recommended and the nose of the plane was pointed slightly left of the centerline upon landing." During the landing roll, the pilot reported that she applied full back pressure and stepped on the brakes hard, but was unable to prevent the runway excursion. After departing the runway to the left, the airplane impacted a ditch. The airplane sustained substantial damage to the fiberglass fuselage structure. The student pilot reported that there were no pre-impact mechanical failures or malfunctions that would have precluded normal operation. The student pilot reported that the high-wing airplane in which she had received her initial flight training had been sold, and she had transitioned to the low-wing (accident) airplane. She stated that she acquired 5.9 hours of flight training in the low-wing airplane before she was authorized to solo in that airplane. During the accident landing, she reported that, "My final approach speed was a little higher than recommended and the nose of the plane was pointed slightly left of the centerline upon landing." During the landing roll, the pilot reported that she applied full back pressure and stepped on the brakes hard, but was unable to prevent the runway excursion. After departing the runway to the left, the airplane impacted a ditch. The airplane sustained substantial damage to the fiberglass fuselage structure. The student pilot reported that there were no pre-impact mechanical failures or malfunctions 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 Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C

Verbatim from NTSB's published report. Source file NTSB_2015_GAA15CA155.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 ↗