Skip to content

Atlas / NTSB / GAA17CA437

NTSB CAROL · Event

Event GAA17CA437

2017-07-24 Powell, Wyoming, United States Airport · POY None 1 aircraft Status: Completed

Registry · N6470E

FAA Aircraft Registry record.

Make / Model

CESSNA 172

Year of manufacture

1959 · 58 years old at event

Engine

CONT MOTOR 0-300 SER (145 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

20150324

ADS-B equipped

Yes — Mode-S A88199

Registrant of record

TAFT ERNEST F

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The student pilot’s improper landing flare and subsequent failure to relinquish the flight controls, which resulted in a hard landing.

Factual narrative

The flight instructor reported that, during the landing flare about 20 ft. above the runway, the student pilot "froze" at the flight controls. She added that, she told the student pilot, "Add power – too high", but the student did not respond. The student pilot "hung on" to the flight controls, "forcing [the] instructor to push full power and physically [take the] airplane." Subsequently, the airplane landed hard and the left wing impacted the runway. The airplane sustained substantial damage to the left wing. 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 landing flare about 20 ft above the runway, the student pilot "froze" at the flight controls. She added that she told the student pilot, "Add power – too high," but the student did not respond. The student pilot "hung on" to the flight controls, "forcing [the] instructor to push full power and physically [take the] airplane." Subsequently, the airplane landed hard, and the left wing impacted the runway. The airplane sustained substantial damage to the left wing. The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane 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-Action/decision-Action-Lack of action-Student/instructed pilot - C
  • 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-Student/instructed pilot - C

Verbatim from NTSB's published report. Source file NTSB_2017_GAA17CA437.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 ↗