A little bird tells me the crew experienced a complete electrical failure.
You need to find a more reliable bird because that one is wildly inaccurate
What about this area:"They include Visual Inspection in accordance with relevant S76C AMM 20-32-00; detailed inspection in accordance with relevant S76C AMM 66-00-00 and detailed inspection in accordance with relevant S76C AMM 66-10-00, 66-20-00, 66-30-00, 66-40-00."