STC SR02217SE

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

(See Continuation Sheet Page 3 of 3 Pages) SR02217SE Onboard Systems International, LLC 13915 NW 3rd Court Vancouver, WA 98685 Part 27 the Federal Aviation Regulations H88EU Airbus Helicopters Deutschland GmbH EC135P1, EC135T1, EC135P2, EC135T2, EC135P2+, EC135T2+, EC135P3, EC135T3 Fabrication of Onboard Systems Single-Hook and Double-Hook Cargo Hook Kit in accordance with Onboard Systems Master Drawing List No.

155-170-00, Revision 8, dated April 1, 2022, or later Federal Aviation Administration (FAA) approved revision. Installation in accordance with Onboard Systems Owner’s Manual No. 120-143-00, Revision 1, dated December 16, 2011, or 120-158-00, Revision 1, dated March 30, 2022, or later FAA-approved revisions to these documents.

Approval of this change in type design applies only to those Airbus Helicopters model rotorcraft listed above which are equipped with cargo hook P/Ns AS21-8-B, AS22-52-21, or AS21-17.

August 31, 2010 October 7, 2021; May 31, 2022 March 14, 2012 May 16, 2022 For Acting Manager, Seattle ACO Branch 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SR02217SE 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

End SR02217SE Date Issued: March 14, 2012 Date Reissued: October 7, 2021 Date Amended: May 16, 2022

Description of Type Design Change (continued):

This modification must be inspected and maintained in accordance with Instructions for Continued Airworthiness No. 123-037-00, Revision 0, dated August 22, 2011, or 123-053-00, Revision 1, dated April 15, 2022, or later FAA-accepted revisions to these documents.

Rotorcraft modified in accordance with this STC must be operated in accordance with Onboard Systems Rotorcraft Flight Manual Supplement (RFMS) 121-057-00, Revision 1, dated April 20, 2022, or 121-072-00, Revision 0, dated April 20, 2022, or later FAA-approved revision.

A copy of this certificate, FAA-approved RFMS, Owner’s Manual, and maintenance manuals must be maintained as part of the permanent records of the modified rotorcraft.

The installer must determine whether this design change is compatible with previously approved modifications.

If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.