NTSB CAROL · Event
Event ANC22LA015
Registry · N752CH
FAA Aircraft Registry record.
Make / Model
EUROCOPTER FRANCE AS350B2
Year of manufacture
1986 · 35 years old at event
TCDS
H9EU · AIRBUS HELICOPTERS
Engine
HONEYWELL LTS101-700D-2 (732 hp)
Seats / Engines
6 seats · 1 engine
Last airworthiness date
20170908
ADS-B equipped
Yes — Mode-S AA21B1
Registrant of record
CSC DELAWARE TRUST CO TRUSTEE
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s abrupt flight control inputs to correct for dynamic rollover, resulting in a hard landing.
Factual narrative
The pilot reported that he was repositioning the helicopter from one landing pad to another. As the helicopter lifted off the ground, the right skid became momentarily stuck, and the helicopter began to roll to the right. To prevent dynamic rollover, the pilot immediately lowered the collective. As a result, the helicopter’s left skid struck the ground and the helicopter bounced, sustaining substantial damage to the tail boom. The pilot reported that there were no pre-accident mechanical malfunctions or failures with the helicopter 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).
- — Personnel issues-Action/decision-Action-Incorrect action performance-Pilot
Verbatim from NTSB's published report. Source file
NTSB_2021_ANC22LA015.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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