COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Beechcraft 56TC (Turbo Baron) Series Aeroplanes AD/BEECH 56/16 Wing Strobe Lights 10/76 Applicability: All models A56TC, S/Nos. TG-84 thru TG-94, that have either Hoskins P/N 30-0187- 21 or Grimes P/N 30-0669-1 wing strobe light installed. Requirement: Action in accordance with Beechcraft SI No. 0800-362. Compliance: Within 100 hours' time in service after 29 October 1976.