EASA SIB SW-11-15
Robinson R22 and R44 series Helicopters - Carbon Monoxide Detectors
Summary
The Special Airworthiness Information Bulletin SAIB: SW-11-15 is an FAA informational bulletin addressing Robinson Helicopter Company Model R22 and R44 series helicopters. It specifically targets R22 helicopters with serial numbers 0001 through 4037 and R44 helicopters with serial numbers 0001 through 1590 that are equipped with cabin heaters. The bulletin recommends the installation of carbon monoxide detectors to enhance safety.
What Changed
This bulletin introduces a recommendation for owners and operators of affected Robinson R22 and R44 helicopters to install carbon monoxide detectors as specified in Robinson Helicopter Company Service Bulletins SB-100 and SB-70. It does not mandate compliance or issue an airworthiness directive but raises awareness about potential carbon monoxide hazards in the cabin.
Why It Matters
Installing carbon monoxide detectors is important because high levels of carbon monoxide in the cabin can impair or incapacitate pilots, potentially leading to loss of control of the aircraft. This information helps operators and maintenance personnel mitigate a safety risk that was previously unaddressed in these helicopter models equipped with cabin heaters.
What To Do
Owners and operators of Robinson R22 helicopters serial numbers 0001 to 4037 and R44 helicopters serial numbers 0001 to 1590 with cabin heaters should follow the guidance in Robinson Service Bulletins SB-100 (dated April 30, 2010) or SB-70 (dated March 25, 2009) to install carbon monoxide detectors. There is no mandatory compliance deadline specified in the bulletin.
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