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Atlas / NTSB / GAA15CA291

NTSB CAROL · Event

Event GAA15CA291

2015-09-30 Kemmerer, Wyoming, United States Airport · EMM None 1 aircraft Status: Completed

Registry · N4244L

FAA Aircraft Registry record.

Make / Model

MAULE M-7-235C

Year of manufacture

2002 · 13 years old at event

Engine

LYCOMING IO-540 SER (300 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

20020108

ADS-B equipped

Yes — Mode-S A50D6A

Registrant of record

RASER GARY

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

A hard landing which resulted in a loss directional control and ground loop.

Factual narrative

The pilot reported that the landing was "hard and the plane bounced, I tried to get it under control, but the next time it came down it also hit hard." He reported that he tried to execute a go-around but the airplane for a third time, "came down again and ground looped." The airplane departed the runway to the left, the right main landing gear collapsed, and the right wing impacted terrain. A postflight inspection revealed substantial damage to the right wing. The pilot also stated, "I should have had more training in this airplane, and I should not have landed at an airport with such a high density altitude." The pilot reported there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot reported that the landing was "hard and the plane bounced, I tried to get it under control, but the next time it came down it also hit hard." He reported that he tried to execute a go-around but the airplane for a third time, "came down again and ground looped." The airplane departed the runway to the left, the right main landing gear collapsed, and the right wing impacted terrain. A postflight inspection revealed substantial damage to the right wing.   The pilot also stated, "I should have had more training in this airplane, and I should not have landed at an airport with such a high density altitude."  The pilot reported there were no pre-impact mechanical failures or malfunctions with the airframe or engine 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 Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Landing flare-Not attained/maintained - C
  • 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
  • Personnel issues-Experience/knowledge-Training-Training with equipment-Pilot
  • Environmental issues-Conditions/weather/phenomena-Temp/humidity/pressure-High density altitude-Effect on operation

Verbatim from NTSB's published report. Source file NTSB_2015_GAA15CA291.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 ↗