NTSB CAROL · Event
Event ANC23LA019
Registry · N9996M
FAA Aircraft Registry record.
Make / Model
CESSNA 207A
Year of manufacture
1984 · 39 years old at event
Engine
CONT MOTOR IO-520-F (300 hp)
Seats / Engines
8 seats · 1 engine
Last airworthiness date
19840731
ADS-B equipped
Yes — Mode-S ADF748
Registrant of record
YR-AIRCRAFT LEASING LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s failure to maintain directional control while landing with a crosswind on an ice-covered runway, resulting in a loss of control and subsequent impact with a snowbank. A factor was the check airman’s inadequate supervision.
Factual narrative
The pilot, seated in the left seat, reported that the operator’s chief pilot/check airman, seated in the right seat, was conducting an operating experience (OE) flight during a CFR Part 135 cargo flight to a remote Alaskan village. The pilot said that her approach to Runway 33, a 35-foot wide, 2,200 ft long, ice-covered runway, required a correction for a strong right crosswind. She added that the airport windsock was frozen in place, making it difficult to discern the wind velocity and direction. She reported that during the landing roll, the airplane began to veer to the left of the runway center. She said that the chief pilot/check airman then took control of the airplane to correct the veer, but the strong crosswind continued to push the airplane to the left on the ice-covered runway. The airplane subsequently collided with a snow berm on the left side of the runway, resulting in substantial damage to the right wing. The pilot reported that there were no preaccident mechanical malfunctions or anomalies that would have precluded normal operation. During a follow up conversation with the operator’s director of operations, he said that the chief pilot/check airman was on board the accident flight to provide additional OE to a recently hired pilot due to icy runway conditions and a strong crosswind at the destination airport. This was the pilot’s first flight to the remote village. 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).
- — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained
- — Environmental issues-Physical environment-Runway/land/takeoff/taxi surface-Snow/slush/ice covered surface-Effect on equipment
- — Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
- — Environmental issues-Conditions/weather/phenomena-Wind-Crosswind-Effect on operation
- — Personnel issues-Action/decision-Action-Delayed action-Instructor/check pilot
Verbatim from NTSB's published report. Source file
NTSB_2023_ANC23LA019.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (loss of control). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER)
A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
- SKYbrary (Eurocontrol) 2024 · SKYbrary article
Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.
- NTSB Aircraft Accident Reports 2022 · Accident report
Loss of Control on Takeoff in Icing Conditions — Citation 560XL
Cessna Citation 560XL fatal takeoff icing accident, March 2018. Investigation of a Citation 560XL loss-of-control takeoff accident in icing conditions.
- Semantic Scholar 2021 · Article (Aviation)
ANALYSIS OF GENERAL AVIATION FIXED-WING AIRCRAFT ACCIDENTS INVOLVING INFLIGHT LOSS OF CONTROL USING A STATE-BASED APPROACH
Inflight loss of control (LOC-I) is a significant cause of General Aviation (GA) fixed-wing aircraft accidents. The United States National Transportation Safety Board’s database provides a rich source…
- NASA NTRS 2021 · Presentation
Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
Abstract—We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.
- NASA NTRS 2021 · Conference Paper
Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.
Browse the full corpus — academia portal ↗