Document ID: chunk:federal_register_of_legislation:F2006B09577:body:0
Version: federal_register_of_legislation:F2006B09577
Segment Type: other
Provision Reference: 
Character Range: 0–784

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Enstrom F-28 Series Helicopters

 AD/ENST 28/21 Tail Rotor Blade Grip - Inspection
                             and Modification

 5/79

            Applicability: All models F-28C and 280C with Tail Rotor Blade Grip P/N 28-150013-1 wide chord.

 Document: Enstrom Service Directive Bulletin No. 0048. Compliance: As per requirement document.
            The Preflight Inspections may be carried out by the pilot in command in which case certification is not required.

            Background:  The manufacturer has received several field reports of crack indications being found in the wide chord tail rotor blade retentions grip.