COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Cessna 188 (Agwagon) Series Aeroplanes AD/CESSNA 188/32 Amdt 1 Alternator Ground Strap 9/82 Applicability: All model 188 with S/Nos. 18800050 to 18803240. Requirement: Action in accordance with Cessna SIL SE79-59. Note: FAA AD 79-25-07 refers. Compliance: 1. Within 100 hours time in service after 31 March 1982. 2. Each time an engine is installed in an aircraft following initial compliance. Background: Compliance has been amended with the addition of item 2 due to reports from industry that ground straps are being omitted from refitment on engine reinstallations.