COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Cessna 210 Series Aeroplanes AD/CESSNA 210/43 Amdt 1 Alternator Ground Strap - Installation 9/82 Applicability: All model 210/P210/T210 with S/Nos. 21058783 to 21062666 except 21062650 and 21062662, P21000001 to P21000026, T210-0001 to T210-0454. Document: 1. Cessna SIL SE79-59; or 2. FAA AD 79-25-07. 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 by item 2 due to reports from industry that ground straps are being omitted from refitment on engine reinstallations.