ANC11CA064
2011-07-13 · Cordova, Alaska, United States · None · 1 aircraft · Status: Completed
Airport PACV
Current FAA registration · N9255D
- Make / Model
- PIPER PA-18A 150
- Year of manufacture
- 1958 · 53 years old at event
- Engine
- LYCOMING 0-320 SERIES (180 hp)
- Seats / Engines
- 1 seats · 1 engine
- Last airworthiness date
- 20150620
- ADS-B equipped
- Yes — Mode-S ACD3C8
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's failure to maintain sufficient airspeed during approach, resulting in an aerodynamic stall, and collision with terrain.
Factual narrative
The solo private pilot was practicing touch and go takeoff and landings at his home airport. He reported that on the third landing, his approach was not stable, and he should have gone around. He said as he extended his approach down the runway the airplane stalled, the left wing dropped, and the airplane came to rest in the brush on the left side of the runway. The airplane sustained substantial damage to the left wing when it hit the ground. The solo private pilot was practicing touch-and-go takeoff and landings at his home airport. He reported that during the third landing, his approach was not stable, and he should have gone around. As he extended his approach down the runway, the airplane stalled, the left wing dropped, and the airplane came to rest in the brush on the left side of the runway. The airplane sustained substantial damage to the left wing when it impacted the ground. The pilot stated there were no mechanical malfunctions or anomalies with the airplane. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Airspeed-Not attained/maintained - C
- C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
Verbatim from NTSB's published report. Source file
NTSB_2011_ANC11CA064.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
External sources are reported, not agency: signal that something happened, not fact about what happened.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
- NTSB Docket Agency ↗
- Aviation Safety Network Aviation press ↗
- Kathryn's Report Aviation press ↗
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- Pilots of America Community ↗
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Related research
Matched on aircraft type or causal vocabulary (icing, stall). All research papers
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- arXiv 2022 · arXiv preprint Enhanced Prediction of Three-dimensional Finite Iced Wing Separated Flow Near Stall
Icing on three-dimensional wings causes severe flow separation near stall. Standard improved delayed detached eddy simulation (IDDES) is unable to correctly predict the separating reattaching flow due…
- NASA NTRS 2019 · Contractor Report (CR) An Evaluation of an Analytical Simulation of an Airplane with Tailplane Icing by Comparison to Flight Data
This report presents the assessment of an analytical tool developed as part of the NASA/FAA Tailplane Icing Program. The analytical tool is a specialized simulation program called TAILSM4 which was de…
- NASA NTRS 2019 · Technical Publication (TP) NASA/FAA Tailplane Icing Program: Flight Test Report
This report presents results from research flights that explored the characteristics of an ice-contaminated tailplane using various simulated ice shapes attached to the leading edge of the horizontal …
- NASA NTRS 2019 · Other [Tail Plane Icing]
The Aviation Safety Program initiated by NASA in 1997 has put greater emphasis in safety related research activities. Ice-contaminated-tailplane stall (ICTS) has been identified by the NASA Lewis Icin…
- Embry-Riddle Scholarly Commons 2019 · Journal article (IJAAA) Airport Policing in Pakistan: Structure, Training, and Issue
Airports are strategically and economically important installations of any country. Airports are the gateway of any country and any incidents at these gateways may harm the very aspects of a country i…