Increased Category A Performance for the Sikorsky S-61L, S-61N and S-61NM Helicopters.
Increased Category A Performance for the Sikorsky S-61L, S-61N and S-61NM Helicopters.
Please contact modification supplier for further details.
STC Status: Amended
STC Date: 27/01/09
Responsible Office: New York Aircraft Certification Office (ANE-170), Tel: (516) 228-7300
Sikorsky Aircraft Corporation