Found this today,
BELL CUSTOMER - One Bell. On a Mission.
ASB_412CF-11-47.pdf 27-Sep-11 COLLECTIVE LEVER 412-010-408-101, 100 HOUR SPECIAL INSPECTION, INTRODUCTION
ASB_412-11-148.pdf 27-Sep-11 COLLECTIVE LEVER 412-010-408-101, 100 HOUR SPECIAL INSPECTION, INTRODUCTION
Only 14 months after the event