The Federal Register

DEPARTMENT OF TRANSPORTATION

Mon, Nov 24 2008 11:00:00 GMT

The regulatory agenda is a semiannual summary of all current and projected rulemakings, reviews of existing regulations, and completed actions of the Department. The agenda provides the public with information about the Department of Transportation's regulatory activity. It is expected that this information will enable the public to be more aware of and allow it to more effectively participate in the Department's regulatory activity. The public is also invited to submit comments on any aspect of this agenda.

Airworthiness Directives; Hawker Beechcraft Corporation Model 390 Airplanes

Thu, Oct 9 2008 11:00:00 GMT

The FAA is adopting a new airworthiness directive (AD) for certain Hawker Beechcraft Corporation Model 390 airplanes. This AD requires you to modify the cabin barometric pressure switch and cabin altitude high switch installations and perform a functional test of the switches and related systems. This AD results from the possibility of barometric pressure switch electrical connections being incorrectly connected or inadvertently disconnected. We are issuing this AD to modify the cabin barometric pressure switch and cabin altitude high switch to prevent them from becoming incorrectly connected or inadvertently disconnected, which may result in no CABIN ALT HI annunciation in the cockpit and no automatic deployment of the cabin oxygen masks. This failure could lead to incapacitation of the crew due to hypoxia with possible inability to control the airplane.

Airworthiness Directives; Lindstrand Balloons Ltd. Models 42A, 56A, 77A, 105A, 150A, 210A, 260A, 60A, 69A, 90A, 120A,

Wed, Mar 12 2008 11:00:00 GMT

We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:

Defective burner hoses have been identified which might develop a leak. A significant leak, if it was ignited, could hazard the balloon and occupants.

Since the issue of AD G20030010 there have been occurrences of hose failure in batches not identified in the earlier bulletins. LHAB Service Bulletin (SB) No 11 supersedes the earlier SBs and revises the applicability as required.
This AD requires actions that are intended to address the unsafe condition described in the MCAI.