STC SR02762SE

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) SR02762SE Onboard Systems International, LLC 13915 NW 3rd Court Vancouver, WA 98685 Part 27 the Federal Aviation Regulations H9EU Airbus Helicopters AS350B3 Installation of Onboard Systems International Cargo Swing Suspension System in accordance with the Master Drawing List (MDL) No. 155-231-00, Revision 0, dated November 17, 2022, or later Federal Aviation Administration (FAA) approved revision. Maintained in accordance with the Instructions for Continued Airworthiness (ICA) No. 123-051-00, Revision 0, dated March 4, 2021, or later FAA-accepted revision. Operated in accordance with the RFMS, No. 121-071-00, Revision 1, dated February 13, 2023, or later FAA-approved revision.

Approval of this change in type design applies only to those AS350B3 rotorcraft that are equipped with Rupture Resistant Fuel System per Airbus Helicopters STC ST7500 or ST7501. This approval should not be extended to other rotorcraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between July 22, 2022 March 6, 2023 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:

SR02762SE 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 SR02762SE

this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this certificate, ICA, Owner's Manual (No. 120-156-00), and RFMS, must be maintained as part of the permanent records of the modified rotorcraft. Operational approval for external load operations must be granted by the local Aviation Authority.

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

this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this certificate, ICA, Owner's Manual (No. 120-156-00), and RFMS, must be maintained as part of the permanent records of the modified rotorcraft. Operational approval for external load operations must be granted by the local Aviation Authority.

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