CEN16CA393
2016-09-29 · Fargo, North Dakota, United States · None · 1 aircraft · Status: Completed
Airport ND48
N903SH has since been reassigned. It is now registered to a different aircraft (AIRBUS HELICOPTERS DEUTSCHLAND MBB-BK 117 C-2, built 2012), which was not involved in this event.
Aircraft involved
Probable cause & findings
The pilot's failure to maintain clearance from the ground obstacle during the landing with gusting winds present.
Factual narrative
The pilot reported that he performed his approach into the wind. On short final he could feel periodic gusts of wind. The pilot executed the standard approach to the helipad and the helicopter encountered another gust that picked the helicopter's nose up as it was moving over the pad. He maneuvered the helicopter to center it over the pad when he heard a sound like "metal on metal as if the tail rotor had hit something a couple times." The pilot felt no initial feedback in the controls, he felt the helicopter yaw to the left, and the helicopter continued to yaw to the left with his full application of right pedal. He lowered the collective and rolled off the throttle to enter a hovering autorotation and attempted to land it as level as possible. The helicopter landed hard. The operator reported substantial ground damage occurred to the tail rotor gearbox and tail rotor blades and a review of images revealed damage to the tailboom. A nearby fence and light were reported to be damaged. The operator's accident report indicated that there were no mechanical malfunctions with the helicopter. The pilot reported that he performed his approach into the wind. On short final he could feel periodic gusts of wind. The pilot executed the standard approach to the helipad and the helicopter encountered another gust that picked the helicopter's nose up as it was moving over the pad. He maneuvered the helicopter to center it over the pad when he heard a sound like "metal on metal as if the tail rotor had hit something a couple times." The pilot felt no initial feedback in the controls, he felt the helicopter yaw to the left, and the helicopter continued to yaw to the left with his full application of right pedal. He lowered the collective and rolled off the throttle to enter a hovering autorotation and attempted to land it as level as possible. The helicopter landed hard. The operator reported substantial ground damage occurred to the tail rotor gearbox and tail rotor blades and a review of images revealed damage to the tailboom. A nearby fence and light were reported to be damaged. The operator's accident report indicated that there were no mechanical malfunctions with the helicopter. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Personnel issues-Action/decision-Action-Incorrect action performance-Pilot - C
- C Personnel issues-Psychological-Attention/monitoring-Monitoring environment-Pilot - C
- C Environmental issues-Conditions/weather/phenomena-Wind-Gusts-Effect on operation - C
- C Environmental issues-Physical environment-Object/animal/substance-Pole-Awareness of condition - C
Verbatim from NTSB's published report. Source file
NTSB_2016_CEN16CA393.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 ↗
- Aviation Herald Aviation press ↗
- AVweb Aviation press ↗
- Pilots of America Community ↗
- Reddit /r/flying Community ↗
- FlightAware Aviation press ↗
- AOPA accident database Aviation press ↗
- Google News News ↗
- DuckDuckGo News ↗
Related research
Matched on aircraft type. All research papers
- arXiv 2023 · arXiv preprint Large-eddy simulations of the NACA23012 airfoil with laser-scanned ice shapes
In this study, five ice shapes generated at NASA Glenn's Icing Research Tunnel (IRT) are simulated at multiple angles of attack (Broeren et al., J. of Aircraft, 2018).
- arXiv 2026 · arXiv preprint LES of Droplet Impingement: Application to Clean and Laser-Scanned Ice Shapes
The prediction of aircraft icing is conventionally performed using multishot simulation frameworks that fail to predict the progressive roughening of the ice surface.
- arXiv 2025 · arXiv preprint From Patchwork to Network: A Comprehensive Framework for Demand Analysis and Fleet Optimization of Urban Air Mobility
Urban Air Mobility (UAM) presents a transformative vision for metropolitan transportation, but its practical implementation is hindered by substantial infrastructure costs and operational complexities…
- NASA NTRS 2023 · Presentation Icing Physics Studies Using the 3D SIDRM Test Article: Aerodynamic and Supercooled Liquid Icing Analysis
In-flight icing is an important safety issue and is a factor that affects aircraft design and performance. Newer regulations are driving a need for improvements in airframe and engine icing simulation…
- NASA NTRS 2023 · Conference Paper Icing Physics Studies Using the 3D SIDRM Test Article: Aerodynamic and Supercooled Liquid Icing Analysis
In-flight icing is an important safety issue and is a factor that affects aircraft design and performance. Newer regulations are driving a need for improvements in airframe and engine icing simulation…
- arXiv 2022 · arXiv preprint Ice friction at the nanoscale
The origin of ice slipperiness has been a matter of great controversy for more than a century, but an atomistic understanding of ice friction is still lacking.