EASA Regulations for Hawker Beechcraft 400A

2 airworthiness directives and regulations affecting Hawker Beechcraft 400A.

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New ADs and bulletins for Hawker Beechcraft 400A, summarized like the ones below, every Monday.

EASA SIB NM-13-19

Mar 14, 2013

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 Bulletin
  • Hawker Beechcraft 400
  • Hawker Beechcraft 400A
  • Hawker Beechcraft 400T

EASA SIB NM-12-25

Apr 20, 2012

Hawker Beechcraft 400/400A and Learjet 60 Aeroplanes — Rockwell Collins Altitude Awareness Panel 115VAC Power Transient Failures

The Special Airworthiness Information Bulletin SAIB: NM-12-25 is an FAA informational bulletin addressing 115VAC power transient failures in Rockwell Collins Altitude Awareness Panels installed on Hawker Beechcraft 400/400A and Learjet 60 airplanes. It informs operators about issues related to the AAP-850 and AAP-851 altitude awareness panels that may cause smoke in the cockpit due to a varistor protection device failure. The bulletin provides guidance but does not mandate corrective action.

Safety Information Bulletin
  • Hawker Beechcraft 400
  • Hawker Beechcraft 400A
  • Learjet 60