Event GAA16CA450

Factual narrative

The pilot reported that as the helicopter was in a hover and backed off of the landing pad, the vertical stabilizer impacted rising terrain. The pilot further reported that he was able to land back on the landing pad 30 feet away with no further incident. A post examination of the helicopter revealed that the rear vertical stabilizer had received substantial damage. The pilot reported that there were no pre impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot reported that as the helicopter was in a hover and backed off of the landing pad, the vertical stabilizer impacted rising terrain. The pilot further reported that he was able to land back on the landing pad 30 feet away with no further incident. A post examination of the helicopter revealed that the rear vertical stabilizer had received substantial damage.      The pilot reported that there were no pre impact mechanical failures or malfunctions with the airframe or engine 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-Psychological-Attention/monitoring-Monitoring environment-Pilot - C
• C Environmental issues-Physical environment-Terrain-Sloped/uneven terrain-Effect on operation - C
• C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Not attained/maintained - C