In the NPRM AD you state;
Applicability
(c) This AD applies to Turbomeca Arriel 2S1 turboshaft engines that have not incorporated Modification TU 109. These engines are installed on, but not limited to, Sikorsky S-76C+ twin-engine helicopters.
As shown in Type Certificate Data Sheet H1NE Revision 30, the model is;
III. MODEL NUMBER S-76C (Transport Helicopter, Category B), Approved March 15, 1991 (Transport Helicopter, Category A), Approved April 12, 1991.
There is no "S-76C+ twin engine helicopoter" model.
Please correct your AD or your TCDS to indicate the correct model identification.
Related Comments
Total: 3
Wayne Gaulzetti Public SubmissionPosted: 11/23/2009
ID: FAA-2009-0568-0002
Nov 27,2009 11:59 PM ET
Medlle Some Public SubmissionPosted: 09/05/2012
ID: FAA-2009-0568-0007
Nov 27,2009 11:59 PM ET
Attached (4) Public SubmissionPosted: 09/02/2010
ID: FAA-2009-0568-0004
Wayne Gaulzetti
This is comment on Rule
Airworthiness Directives; Turbomeca Arriel 2S1 Turboshaft Engines
View Comment
Related Comments
Public Submission Posted: 11/23/2009 ID: FAA-2009-0568-0002
Nov 27,2009 11:59 PM ET
Public Submission Posted: 09/05/2012 ID: FAA-2009-0568-0007
Nov 27,2009 11:59 PM ET
Public Submission Posted: 09/02/2010 ID: FAA-2009-0568-0004
Nov 27,2009 11:59 PM ET