STC SR09631RC

PE: JH PN: ST03475RC-R ASW-170 United States of America O:\WPISTC\PHI STC Docs\SR09631RC.doc Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SR09631RC This certificate issued to: PHI, Inc.

2001 SE Evangeline Thruway Lafayette, LA 70508-2156 Part 29 of the Federal Aviation Regulations.

Original Product - Type Certificate Number : H4SW Make: Bell Helicopter Textron Model: 412EP Description of Type Design Change: Installation of L-3 Communications Skywatch HP Traffic Alert and Collision Avoidance System (TCAS I) in accordance with Master Drawing and Document List No. PHI412-DL-0019, Rev. (1), dated October 29, 2012, or later FAA approved revision. Rotorcraft Flight Manual Supplement No. PHI-412- RFMS-0007, Rev. (0), dated October 26, 2012, or later FAA approved revision is required. Instructions for Continued Airworthiness No. PHI-412-ICA-0014, Rev. (A), dated October 29, 2012, or later FAA accepted revision is required Limitations and Conditions: This modification requires the installation of STC SRO2355LA. 1) Compatibility of this design change with previously approved modifications must be determined by the installer. 2) A copy of this certificate must be maintained as part of the permanent records for the modified aircraft. 3) 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.

Date of Application: 10/04/2012 Date Reissued:

Date of Issuance: 11/02/2012 Date Amended:

By Direction of the Administrator FEDERAL AVIATION Lotta don (Signature) Scott A. Horn, Acting Manager TOMNISTRATO Southwest Region Rotorcraft Certification Office (Title)