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Atlas / NTSB / WPR22LA154

NTSB CAROL · Event

Event WPR22LA154

2022-04-16 Deer Valley, Arizona, United States Airport · DVT Serious 1 aircraft Status: Completed

Registry · N808LF

FAA Aircraft Registry record.

Make / Model

EUROCOPTER AS 350 B3

Year of manufacture

2010 · 12 years old at event

TCDS

H9EU · AIRBUS HELICOPTERS

Engine

TURBOMECA ARRIEL 2B1 (747 hp)

Seats / Engines

6 seats · 1 engine

Last airworthiness date

20100714

ADS-B equipped

Yes — Mode-S AB0095

Registrant of record

AIR METHODS LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The fuelers improper action during the refueling process.

Factual narrative

The pilot of the helicopter reported that, he was on the ramp with the engine running to accomplish a rapid refuel. The fueler was attempting to attach the grounding cable to the helicopter and due to the cable not locking, he maneuvered the cable up and down, which then contacted the main rotor blades. The pilot reported he felt a “violent jolt” and immediately shut the engine down. The fueler’s hands were seriously injured. The main rotor blades were substantially damaged. The pilot reported that there were no preaccident mechanical failures or malfunctions 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-Task performance-Use of equip/info-Use of equip/system-Ground crew

Verbatim from NTSB's published report. Source file NTSB_2022_WPR22LA154.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.