COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Beechcraft 19, 23 and 24 Series Aeroplanes AD/BEECH 23/39 Amdt 1 Fuel Selector Stop and Decal 5/85 Applicability: Models A23-19, 19A, M19A and B19 with S/Nos. MB-1 to MB-520. Models B19 Sport 150 with S/Nos MB-521 to MB-905. Models 23, A23, A23A, B23 and C23 with S/No. M-1 to M-1361. Models C23 Sundowner 180 with S/Nos M-1362 to M-2223. Models A23-24 and A24 with S/Nos. MA-1 to MA-368. Model A24R with S/Nos. MC-2 to MC-95. Models A24R, B24R and C24R Sierra 200 with S/Nos. MC-96 to MC-688, MC-690 to MC-695. Requirement: Action in accordance with Beechcraft SB No 2053. Compliance: Prior to the issue of the next Maintenance Release after 31 May 1985. Note: Compliance with the previous issue of this Directive constitutes compliance with this issue. Background: The previous Requirement Document SI1095 has been superseded, and cancelled, by the issue of SB2053. This service document reflects changes to the applicability.