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Or Contact one of our offices;


ACS Canada - 204-982-6565​


ACS Florida - 407-585-6111


​Rotor Tech - 209-546-0380



FAA has adopted new AD for Airbus Helicopters Model AS350B, BA, B1, B2, B3, and D, and Model AS355E, F, F1, F2, and N helicopters with certain tail rotor (T/R) blades. This AD requires installing additional rivets to secure each T/R blade trailing edge tab (tab), and inspecting for evidence of de-bonding of the tab after the rivets are installed. This AD was prompted by reports of T/R blade tab de-bonding. The actions of this AD are intended to prevent loss of a T/R blade tab, which could result in excessive vibration and loss of control of the helicopter.

ACS is pleased to offer incorporation of the applicable ASB No. 64.00.05 R2 or 64.00.04 R2 at a special rate of $100 USD

Price inspection of the tab element, installation of additional Rivets and Paint Touch Up. There is no limit on number of blades per customer.

AIRBUS HELICOPTER MODELS AS 350 & AS 355 TRB