Aviation Accident Summaries

Aviation Accident Summary LAX86LA098

LA HABRA, CA, USA

Aircraft #1

N3177G

BELL 222UT

Analysis

ON JANUARY 26, 1986 A BELL 222UT COLLIDED WITH A 3/8 INCH SUPPORT CABLE. THE PILOT SAW THE LOWER OF TWO OF THE THREE SUPPORT CABLES ABOUT 75 FEET AGL AS HE WAS TRANSITIONING TO FORWARD FLIGHT FROM A VERTICAL MAX PERFORMANCE T/O. THE PILOT APPLIED AFT CYCLIC AND INCREASED COLLECTIVE TO CLEAR THE CABLES. THE PILOT THEN SAW THE THIRD CABLE AS THE ACFT STRUCK IT. THE CABLE BECAME ENTANGLED IN THE TAIL ROTOR AND MOMENTARILY TETHERED THE AIRCRAFT. THE TAILROTOR AND TAIL ROTOR GEAR BOX SEPARATED, THUS FREEING THE AIRCRAFT. THE PILOT INITIATED THE EMERGENCY LANDING BY REDUCING BOTH THROTTLES TO THE ENGINE IDLE STOP TO MAINTAIN DIRECTIONAL CONTROL OF THE AIRCRAFT. THE AIRCRAFT LANDED HARD WHICH COLLAPSED THE SKIDS AND SEVERED THE TAILBOOM.

 

Source: NTSB Aviation Accident Database

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