Document ID: chunk:federal_register_of_legislation:F2006B06950:body:0
Version: federal_register_of_legislation:F2006B06950
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 SAAB SF340 Series Aeroplanes

AD/SF340/21 Auto-Coarsening  2/91 DM

 Applicability: All SAAB SF340 Series aircraft S/No 004 through 159 inclusive.

            Requirement: Action in accordance with the technical requirements of FAA AD 90-21-16 Amdt 39- 6763.

            Note 1: This directive cancels AD/SF340/13.

            Note 2: Swedish AD No 1-037 refers and cancels Swedish AD No 1-028.

 Compliance: Prior to 30 April 1991

            Background:  As previously incorporated Electrical Control Unit (ECU) modifications may affect single engine climb performance. The FAA, Swedish Airworthiness Authority and the Aircraft Manufacturer requires these modifications to be removed and a modified ECU to be installed.