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 39.001(1) of CASR 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. Kelowna Flightcraft (General Dynamics/Convair) Series Aeroplanes AD/CONVAIR/21 FAA Non-Repetitive ADs 5/2006 Applicability: General Dynamics (CONVAIR) Model 240, 340 and 440 series aeroplanes. Requirement: 1. Determine the applicability of the AD's listed in Table 1 of this AD. 2. If it is determined that an applicable AD has not been accomplished, perform the actions required by the AD. Table 1 FAA AD Number Effective Date Title 56-20-04 Upon Receipt Fire Seals 56-24-01 Upon Receipt Cylinder 56-24-02 Upon Receipt Carburettors 56-27-01 Upon Receipt Elevator Servo Tab Rod 58-01-03 Upon Receipt Carburettor Setting 59-01-01 Upon Receipt Fire Detector System 59-04-02 Upon Receipt Pilot's Direct-Vision Window 60-14-01 Upon Receipt Main Landing Gear 63-06-03 20 March 1963 Electrical Fault Detection Panel 70-10-03 12 May 1970 Engine Breather Oil Fumes 78-17-04 5 September 1978 Emergency Window Release Handle 78-22-04 1 November 1978 Emergency Exit Window 90-13-13 30 July 1990 Fuselage Frames 91-12-05 25 July 1991 Elevator Hinge Pins 93-04-03 19 April 1993 Horizontal And Vertical Stabilizers 96-03-04 28 February 1996 Aircraft Flight Manual - Limitation, Icing Conditions 98-08-17 19 May 1998 Aircraft Flight Manual - Power Levers Note: Prior to 1963 FAA AD's did not have effective dates. Compliance: Within 30 days after the effective date of this AD. This Airworthiness Directive becomes effective on 11 May 2006. Background: The AD's listed in Table 1 of this AD have been evaluated and found to require one-time inspections or modifications as at the effective date of this AD. In addition the compliance period for these AD's has passed. With the introduction of the aeroplane onto the Australian register, the intention of this AD is to ensure compliance with the AD's listed in Table 1. CASA appreciates that not all AD's listed in Table 1 of this AD may be applicable, due to the incorporation of STC's or other modifications. James Coyne Delegate of the Civil Aviation Safety Authority 31 March 2006