Norwegian air accident investigators have concluded that a faulty component in a circuit board was likely a major contributing factor in the fatal accident of a Sikorsky S-92 two years ago. The Bristow Norway-operated aircraft was performing a nighttime search-and-rescue (SAR) exercise in the North Atlantic when the incident occurred.
The report details that a malfunction originated from a circuit board component, which impacted critical systems onboard the helicopter. The investigation emphasizes that this fault played a significant role in the accident, highlighting the importance of rigorous maintenance and component oversight.
Tony Osborne, based in London, provided coverage of the incident. He covers European defense programs and, prior to joining Aviation Week in 2012, served as deputy editor for Rotorhub and Defence Helicopter magazines. The report suggests that unresolved electrical issues can severely compromise helicopter safety, underscoring the need for improved component testing.
The accident, involving a Sikorsky S-92 operated by Bristow Norway, has prompted a review of maintenance protocols for similar aircraft used in SAR missions. Authorities are working to implement better preventive measures to avoid future failures that could jeopardize crew and mission safety.
