Engine maintenance tool 98D27403003001

The 98D27403003001 FIXTURE STRUT THSA is a critical, high-reliability aviation maintenance support tool. Manufactured to exacting AS9100D aerospace standards and compliant with FAA/EASA safety protocols, this robust fixture strut is engineered to interface directly with the aircraft's auxiliary and hydraulic flight control systems, providing absolute mechanical security during THSA maintenance. Critical Safety in Flight Control Servicing The Trimmable Horizontal Stabilizer Actuator (THSA) governs the pitch of the aircraft's horizontal tail—a massive aerodynamic structure. When the THSA is depressurized, disconnected, or removed for hydraulic servicing, the horizontal stabilizer loses its primary structural support. The 98D27403003001 Fixture Strut acts as a fail-safe, rigid mechanical stand-in. By locking the stabilizer at a fixed, safe angle, it completely neutralizes the immense static loads and prevents unexpected pivoting. Its high-grade metallurgical composition ensures it will not buckle or shear under the tremendous weight of the tail section, protecting both the multi-million-dollar airframe and the maintenance technicians working in the empennage bay. Key Features & Benefits • Fail-Safe Load Bearing: Designed to withstand extreme compressive and tensile forces, safely supporting the horizontal stabilizer during hydraulic actuator removal. • AS9100D Structural Integrity: Built with aerospace-grade materials to mimic the reliability of actual flight hardware, ensuring zero risk of mechanical failure.