Aviation Accident Summaries

Aviation Accident Summary DEN85IA025

OAK CITY, UT, USA

Aircraft #1

N5785V

AEROSPATIALE SA315B (LAMA)

Aircraft #2

N9362

AEROSPATIALE SA-316 ALOUETTE

Analysis

BOTH ACFT PERFORMING EXTERNAL LOAD OPERATIONS. N5785V WAS IN LEVEL FLT TO THE NORTH. N9362 WAS IN A 60-70 KT SLIGHT CLIMB TO THE SOUTHEAST. NEITHER PLT, BOTH IN RT SEATS, SAW THE OTHER ACFT BEFORE CONTACT. 3 MAIN ROTOR BLADES OF N5785V PASSED THROUGH UPPER LEFT SECTION OF COCKPIT ON N9362. INCIDENT OCCURRED WITH ACFT CONVERGING AT A 45 DEG ANGLE. SUN WAS RISING IN EAST, TERRAIN WAS SNOW COVERED AND BOTH ACFT WERE PAINTED WHITE. EACH PLT BROADCASTED HIS POSITION & DESTINATION BEFORE LIFTING OFF, BUT NEITHER RECEIVED A RESPONSE. NEITHER MADE ANY FURTHER TRANSMISSIONS AFTER TAKEOFF.

 

Source: NTSB Aviation Accident Database

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