EASA Regulations for Cessna Citation 525 CJ4

EASA SIB CE-10-49R1

Cessna Citation Series — Galley Heated Drain Mast

The Special Airworthiness Information Bulletin SAIB CE-10-49 R1 is an FAA informational bulletin addressing an airworthiness concern with heated drain masts (P/N 105881) installed on various Cessna Citation models including the 510 Mustang, 525 series (CJ, CJ1, CJ2, CJ3, CJ4), 550 series, 560 series, 650 series, and 750 X. The bulletin informs owners, operators, and maintenance personnel about overheating and fire risks associated with these galley heated drain masts. It provides guidance to prevent such issues but does not mandate regulatory action.