As it turns out, the service bulletin was given an extension of one year or 1,200 hours of flying time for the helicopter. In this particular case, the bolts were not changed on the Cougar helicopter.
Director of Investigations, Air, Transportation Safety Board of Canada
As it turns out, the service bulletin was given an extension of one year or 1,200 hours of flying time for the helicopter. In this particular case, the bolts were not changed on the Cougar helicopter.
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