Installation of 12 place passenger seats in accordance with Aero Seats and Systems, Inc., Installation Instructions for ASI-6402, ASI-6404, and ASI-6406 passenger seats in Sikorsky Helicopter Models S-76A, B, and C dated March 11, 2003, or later FAA approved revision; Installation of 12 place passenger seats in accordance with Aero Seats and Systems, Inc., Installation Instructions ASI-64089, Rev. IR, dated April 12, 2004, for ASI-6408, ASI-6409, and ASI-6404 or later FAA approved revision.Installation of 4 place passenger seats in accordance with Aero Seats and Systems, Inc., Master Drawing List ASI-S76-MDL-001, Rev. B, dated August 07, 2011, or later FAA approved revision;

Please contact modification supplier for further details.

STC Status: Amended
STC Date: 27/01/12
Responsible Office: Ft. Worth Rotorcraft Certification Office (ASW-170), Tel: (817) 222-5170

Sikorsky Aircraft Corporation

• S-76A
• S-76B
• S-76C