STC SR02717SE

SR02717SE Helicopter Transport Services, LLC 14497 Keil Rd NE Aurora, OR 97002 Part 29 the * Regulations * * See attached Federal Aviation Administration (FAA) Approved Model List (AML) SR02717SE for approved aircraft models and applicable airworthiness regulations Installation of Helicopter Transport Services Remote Fuel Sump System, model number HTS-793-SUMP.

Installed in accordance with the Instructions for Continued Airworthiness (ICA) document ICA-HTS-793-SUMP, as listed in the AML. Manufactured in accordance with Master Document List (MDL) document MDL-HTS-SUMP, as listed in the AML.

Must be maintained in accordance with the ICA document ICA-HTS-793-SUMP, as listed in the AML.

Approval of this change in type design applies to the rotorcraft listed on AML SR02717SE only.

(Please see continuation of the Limitations and Conditions description on page 3, (Continuation Sheet)).

November 4, 2020 April 26, 2021 For Acting Manager, Seattle ACO Branch 3

SR02717SE 3

SR02717SE Helicopter Transport Services, LLC Issued: April 26, 2021

(Continued from page 1 on the Limitations and Conditions description)

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 this change and other previously approved modifications will introduce no adverse effect upon the airworthiness of that rotorcraft.

A copy of this certificate, AML and ICA must be maintained as part of the permanent records for the modified aircraft.

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.

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