Aviation Accident Summaries

Aviation Accident Summary LAX90LA234

CARLSBAD, CA, USA

Aircraft #1

N1102H

HUGHES 269C

Analysis

A HUGHES 269C LOST CONTROL AND COLLIDED WITH TERRAIN. THE PILOT WAS RECEIVING HELICOPTER INSTRUCTION FOR AN-ADD ON ROTORCRAFT CATEGORY RATING. BEFORE THE ACCIDENT THE PILOT HAD ACCUMULATED ABOUT 10 HOURS OF DUAL INSTRUCTION. THE ACCIDENT FLIGHT WAS HIS FIRST SUPERVISED SOLO. ACCORDING TO THE PILOT, HE HAD TAKEN OFF TO A HOVER AND DISCOVERED THE THROTTLE FRICTION TO BE TOO LOOSE. HE LANDED THE HELICOPTER AND ADJUSTED THE THROTTLE FRICTION. THE PILOT TOOK OFF TO A HOVER AGAIN AND ENTERED A RIGHT HOVERING TURN. DURING THE TURN THE ENGINE RPM DROPPED. THE PILOT INCREASED THE THROTTLE AND THE HELICOPTER BEGAN TO SPIN RIGHT. THE PILOT LOST CONTROL OF THE HELICOPTER AND IMPACTED THE GROUND.

Probable Cause and Findings

FAILURE OF THE PILOT TO MAINTAIN DIRECTIONAL CONTROL AT A HOVER.

 

Source: NTSB Aviation Accident Database

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