EASA SIB NM-13-19
Hawker Beechcraft 400, 400A and 400T Aeroplanes — Airfoil Anti/De-ice System
Special Airworthiness Information Bulletin SAIB: NM-13-19 is an FAA informational bulletin addressing an airworthiness concern with the Metal Oxide Semiconductor Field Effect Transistor (MOSFET) contactors used in the horizontal stabilizer de-ice system on Hawker Beechcraft 400, 400A, and 400T aeroplanes. The affected aircraft include Hawker 400 models with serial numbers RJ-1 through RJ-65, Hawker 400A models with serial numbers RK-1 through RK-379, and Hawker 400T models with serial numbers TX-1 through TX-13. This bulletin provides guidance on inspection and replacement procedures for the MOSFET contactors to prevent overheating and failure.
Safety Information BulletinMaintenanceSafety MgmtHawker Beechcraft 400Hawker Beechcraft 400AHawker Beechcraft 400T