COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Beechcraft 55, 58 and 95-55 (Baron) Series Aeroplanes AD/BEECH 55/50 Amdt 2 Engine Mount Truss Tubes 10/78 Applicability: All models 58P and 58PA with S/Nos. TJ-2 to TJ-117. All models 58TC and 58TCA with S/Nos. TK-1 to TK-58. Requirement: Action in accordance with Beechcraft SI No. 0903, Rev. 11. Note: FAA AD No. 77-13-08 refers. Compliance: As per Requirement Document.