EASA SIB NM-13-20
Hawker Beechcraft Hawker 750 Aeroplanes — Communications System Wiring
Special Airworthiness Information Bulletin SAIB: NM-13-20 is an FAA informational bulletin addressing a wiring issue in Hawker Beechcraft Hawker 750 airplanes with specific serial numbers. The bulletin highlights an airworthiness concern related to under-gauge wiring in the Aircell cabin phone system. It applies to Hawker 750 aircraft with serial numbers HB-1 through HB-9, HB-11 through HB-14, HB-17 through HB-26, HB-28 through HB-32, HB-34, HB-36 through HB-40, HB-43, HB-63, HB-67 through HB-69, and HB-71.