COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Cessna 206 Series Aeroplanes AD/CESSNA 206/29 Fuel Flow Stabilisation Placard 10/79 Applicability: Model 206 with S/Nos. 206-0001 to 206-0136 (with SK206-2 Installed) and 206- 0138 to 206-0275. Model U206 with S/Nos. U206-0276 to U206-04287, 04289, 04290, 04292 to 04335, 04337 to 04389, 04391 to 04787, 04789 to 04894, 04896 to 04906, 04908 to 04911, 04913 to 04958, 04960 to 04963, 04965 to 04973, 04975 to 04977, 04980 to 04985, 04987 to 04990, 04992, 04993, 04995 to 04998, 05000 to 05018, 05020 to 05058, 05060, 05061, 05063, 05066, 05069, 05071 to 05073, 05075, 05077, 05078, 05083, 05085, 05086, 05088, 05095, 05097, 05100, 05102, 05105, 05107 and 05110. Model P206 with S/Nos. P206-0001 to P20600647. Requirement: Action in accordance with Cessna SIL No. SE79-25, Supplement No. 1. Note: FAA AD 79-15-01, Amendment 39-3517 refers. Compliance: Within 100 hours time in service after 31 October 1979. Background: The manufacturer has made placards and instructions available to aid in the recognition and elimination of excessive vapour from the aircraft fuel system. In the event of inflight power interruptions engine restart procedures are also detailed.