The 1111 actuator kit is a stabilizer jack screw actuator assembly kit used in aircraft horizontal stabilizer trim systems. It is designed to convert trim input motion into precise mechanical movement of the stabilizer via a threaded jack screw mechanism.

Key features include:

Complete actuator kit for stabilizer jack screw system
Precision-machined threaded jack screw components
Designed for smooth trim adjustment and load transfer
High-strength aerospace-grade steel construction
Corrosion-resistant treated surfaces for long service life
Compatible with general aviation stabilizer trim systems (aircraft-specific application)
FAA-PMA replacement part for approved aircraft models
Engineered for precise pitch trim control and stability adjustment