Document ID: chunk:federal_register_of_legislation:F2006B03925:body:0:p1
Version: federal_register_of_legislation:F2006B03925
Segment Type: other
Provision Reference: 
Character Range: 19–3347

AIRWORTHINESS DIRECTIVE
For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

 Beechcraft 400 Series Aeroplanes

 AD/BEECH 400/22 Loss of Airspeed Indication 2/2002
TX

 Applicability: All Model Beech 400, 400A and 400T series aeroplanes.

           Requirement: Revise the Emergency Procedures Section of the Aircraft Flight Manual (AFM) by inserting a copy of the relevant AFM Temporary Change from the following list:

or,

   Aircraft Model

   Beechjet 400T Beechjet 400T Beechjet 400A Beechjet 400A Beechjet 400A Beechjet 400A Beechjet 400A Beechjet 400A Beechjet 400
   Beechjet 400

         Temporary Change Part Number

   132-590002-5TC3, dated 12 November 2001
   134-590002-1TC3, dated 12 November 2001
   128-590001-91TC5, dated 12 November 2001
   128-590001-95TC5, dated 12 November 2001
   128-590001-107TC5, dated 12 November 2001
   128-590001-109TC5, dated 12 November 2001
   128-590001-167TC7, dated 12 November 2001
   128-590001-169TC3, dated 12 November 2001
   128-590001-13BTC1, dated 12 November 2001
   128-590001-13BTC2, dated 12 November 2001

           by inserting a copy of this Directive into the AFM including the following procedures:

``Emergency Procedures (400) Loss of Airspeed
                Note: If the pilot's and/or copilot's airspeed(s) are noted to be decreasing toward zero, refer to the AOA indicator for airspeed control and land at the nearest suitable airport.

                   1. Autopilot - Disconnect
                   2. Airspeed - Slow to and Maintain 0.2 AOA
                   3. Thrust - As Required

                 4.               Speed Brakes - As Required (Slow to 0.25 AOA with speed brakes extended)

                Note: An AOA of 0.2 (0.25 with speed brakes extended) will yield an airspeed of about 210 knots. Use pitch attitude as the primary reference. Make small changes in pitch and wait for the AOA to stabilize.

                When Ready for Descent

5.         Seat Belts/Shoulder Harnesses - Fastened
6.         Cabin Sign - As Required
7.         Recognition Light - As Required
8.         Anti/De-Ice Systems - As Required

Caution

                If icing conditions are anticipated during the descent and approach, turn ice protection systems ON as early as possible prior to penetrating clouds.
                Maintain wing anti/deice operation light ON (approximately 70% N2) during descent to assure proper wing anti-ice operation.

9.         Cabin Pressure Control - Set Field Elevation + 500 Feet
                  10.     Windshield Defog - As Required
11.     Altimeters - Set

                When Ready for Approach

                  12.     Airspeed - Slow to and Maintain 0.3 AOA

                Note: Maintain