Airworthiness Directive · Amendment 39-9719 · Raytheon Aircraft Company, Hawker Beechcraft Corporation Airplanes
Raytheon Aircraft Company, Hawker Beechcraft Corporation Airplanes
Superseded. A later AD replaced this one: AD 98-06-30. Comply with the one in force.
This AD applies to Raytheon Aircraft Company, Hawker Beechcraft Corporation 200 Model or Series (all), 2000, 300, 400, 400A, B200, B300, MU-300-10.
The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.
This amendment adopts a new airworthiness directive (AD), applicable to certain Beech Model 400, 400A, MU-300-10, and 2000 airplanes, and Model 200, B200, 300, and B300 series airplanes, that requires replacement of outflow/safety valves with serviceable valves. This amendment is prompted by a report of cracking and subsequent failure of outflow safety valves in the pressurization system. The actions specified by this AD are intended to prevent such cracking and subsequent failure of the outflow/safety valves, which could result in rapid decompression of the airplane.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.