Document ID: chunk:federal_register_of_legislation:F2020L00146:body:0:p2
Version: federal_register_of_legislation:F2020L00146
Segment Type: other
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Character Range: 2707–3461

spindles, part number A158-3. Robinson Helicopter Company R22 Service Letter SL-68 refers.
                Amendment 5 was issued to clarify the applicability of the Airworthiness Directive. The related FAA AD applies to all R22 Helicopters, not just those identified by serial number in Robinson SB 60A.
                Amendment 4 of this Airworthiness Directive became effective on 23 March 2000 and was issued to correct an anomaly in the repetitive inspection requirement.
                Amendment 3 of this Airworthiness Directive became effective on 21 March 1991.
                The original issue of this Airworthiness Directive became effective on 10 November 1988.

Ben Wilson
Delegate of the Civil Aviation Safety Authority
18 February 2020