Document ID: chunk:federal_register_of_legislation:F2007L02723:body:0:p2
Version: federal_register_of_legislation:F2007L02723
Segment Type: other
Provision Reference: 
Character Range: 3042–3872

Revision B, dated 27 July 2007.

                   2. Before further flight, for engines with a Kelly Aerospace Power Systems turbocharger, TCM P/N 646677 installed on or after 20 March 2007, with a turbocharger SN listed in Kelly Aerospace SB No. 027.
                This Airworthiness Directive becomes effective on 30 August 2007.
Background:     This AD results from four incidents of the turbine rotor separating from the shaft of the turbocharger.  The actions detailed in this AD are to prevent the turbine rotor from separating from the shaft of the turbocharger due to a machining defect in the turbocharger compressor.  This condition could result in full engine power loss, loss of engine lubricant, or smoke in the aeroplane cabin.

Charles Lenarcic
Delegate of the Civil Aviation Safety Authority

27 August 2007