New FAA Proposal: Easier Maintenance for Airbus Helicopter Owners

You might care about this because the Federal Aviation Administration, or FAA, is proposing a new rule that changes how certain Airbus helicopters are maintained. This rule, called an Airworthiness Directive or AD, will affect many helicopter models, including the AS350, AS355, AS365, EC130, and SA365 series. The FAA issued an earlier directive in 2022, which required owners to put special markings on the main rotor pitch rod upper links and regularly check these markings. If the markings were not lined up, further repairs were necessary. This was to prevent a serious problem: the screws that hold the main rotor pitch rods could become loose. If these screws were to loosen, a helicopter could lose one or more of these important links, making it impossible for the pilot to control the aircraft. This proposed rule keeps all the requirements of the old directive. However, it also introduces a new option. The manufacturer has developed an improved screw for the pitch rod lever axis attachment. If helicopter owners install this new screw, they will no longer need to do the repetitive inspections. This modification is called a "terminating action" because it ends the need for repeated checks. The proposed rule also says that older, affected screws cannot be installed unless specific conditions are met. The FAA is taking these steps to make sure these helicopters remain safe to fly. What is particularly interesting about this new FAA proposal is its practical approach to helicopter safety. The original directive from 2022 was important for safety, but it required ongoing, repetitive inspections. This meant regular time and cost for helicopter owners and operators. The manufacturer's new screw offers a permanent solution to the problem of loosening pitch rod connections. By installing this improved part, owners can address the underlying safety concern once and for all, ending the need for those frequent checks. This is a significant improvement because it moves from a system of constant monitoring to a system of prevention through updated hardware. Another noteworthy change is that the FAA proposes to allow pilots who hold at least a private pilot certificate to perform the visual inspections of the alignment markings. This makes the compliance process simpler and less burdensome for many operators. It recognizes that some maintenance tasks are straightforward enough for trained pilots to handle, while still ensuring safety through proper record keeping. This flexibility is a welcome development for the aviation community. Several groups of people would be most interested in this legal document. First and foremost, owners and operators of the specific Airbus Helicopters models listed in the directive should pay close attention. This includes those who own or fly the AS350B, AS350BA, AS350B1, AS350B2, AS350B3, AS350D, AS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP, AS 365 N2, AS 365 N3, EC130B4, EC130T2, SA 365 C1, SA 365 C2, SA 365 N, and SA 365 N1 helicopters. Their maintenance routines and costs could be directly affected. Secondly, helicopter maintenance technicians and mechanics will find this information highly relevant, as they will be responsible for performing the inspections, installing the new parts, or carrying out any required corrective actions. Aviation safety professionals and regulatory compliance officers in the aviation industry would also be keenly interested, as this proposal reflects ongoing efforts to maintain and improve aircraft safety standards. Finally, even manufacturers of helicopter parts, particularly those involved with rotor systems, might study this document to understand current safety concerns and proposed solutions in the industry. Anyone concerned with helicopter airworthiness and maintenance will find value in this document.