McNally 1006818 - Lower Liner

The McNally 1006818 - Lower Liner M Model, S-92 is the matching lower liner for the McNally blade clamp when handling M model / S-92 rotor blades. It is contoured to support the underside of the blade, ensuring that the clamp load is spread evenly and that blade surfaces remain protected during handling and storage.

Used together with the appropriate upper liner, this component allows maintenance crews to quickly configure the clamp for S-92 and related applications. It is well suited to flight line and hangar operations where blades are frequently removed, rotated, or staged in racks and where consistent protection is critical to blade life.

Key Features:

• Lower liner profiled for M model / S-92 rotor blade undersides for accurate seating within the clamp.
• Works as part of a matched liner pair with Upper Liner M Model, S-92 (1006817) to fully capture the blade chord.
• Helps prevent point loading and surface marring by distributing clamping forces along the length and width of the blade contact zone.
• Designed for repeated use in busy aviation maintenance environments with robust, shop-friendly construction.
• Allows a single clamp system to support multiple aircraft types simply by changing liners, improving tooling utilization.
• Useful not only in aviation maintenance but also in rotorcraft production, blade overhaul facilities, and training environments that handle S-92 blades.

The Lower Liner M Model, S-92 - 1006818 provides a secure and protective foundation for the McNally blade clamp when working with M model rotor blades. When paired with the correct upper liner, it enables safe, repeatable handling and supports best practice maintenance procedures across the S-92 fleet.