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Atlas / NTSB / CEN11CA362

NTSB CAROL · Event

Event CEN11CA362

2011-05-11 Dowagiac, Michigan, United States Airport · C91 None 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

The flight instructor's failure to maintain an appropriate glide path and airspeed during the landing approach, which resulted in an aerodynamic stall.

Factual narrative

The certified flight instructor (CFI) was demonstrating a power off spot landing to the dual student. The student held a commercial pilot certificate and was observing the maneuver at the time of the accident. The CFI stated that he made one attempted power off spot landing that ended in a go-around because the airplane would not have made it to the runway. He stated that on the second attempt, he again would not make it to the 1,000 foot runway markings he was aiming for, but felt that he would make it to the runway. The CFI stated that he started to add engine power when the airplane was about 30 feet from the runway end and 10 feet above the ground, but it "dropped into the sod." The airplane's left landing gear separated from the wing, and the left wing separated from the fuselage. The CFI reported no mechanical failures or malfunctions. While demonstrating a power-off spot landing to a student, the certified flight instructor (CFI) recognized that the airplane would not make it to the 1,000 foot runway markings he was aiming for, but felt that he would make it to the runway. He allowed the airplane to get too low on the approach at too slow an airspeed. When the airplane was about 30 feet from the runway end at 10 feet above the ground, he began to add engine power, but the airplane stalled and impacted the ground. The airplane sustained substantial damage to the left wing and left landing gear. The CFI reported no mechanical failures or malfunctions. 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-Descent/approach/glide path-Not attained/maintained - C
  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Airspeed-Not attained/maintained - C
  • C Personnel issues-Action/decision-Action-Incorrect action performance-Instructor/check pilot - C

Verbatim from NTSB's published report. Source file NTSB_2011_CEN11CA362.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 (stall, 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 ↗