STC SR01875SE

Number SR01875SE

This certificate, issued to Aviation Specialties Unlimited, Inc.

4632 West Aeronca Street Boise, ID 83705

Part 27 of the Federal Aviation Regulations.

Original Product⎯Type Certificate Number: H3WE Make: MD Helicopter Model: 369HE, Serial Number 197E Only

Description of the Type Design Change: Installation of a Supplemental Lighting System; installed in accordance with photos contained on DVD N297E, KERN COUNTY SHERIFF’S OFFICE, dated September 1, 2008, and maintained in accordance with Instructions for Continued Airworthiness ICA 369197E, dated September 11, 2008, or later FAA- approved revisions.

Limitations and Conditions: This rotorcraft employs Night Vision Imaging System lighting, commonly named NVIS, that has been certified to ensure the aircraft is compatible with Night Vision Goggles (NVG). For this reason, interior and exterior modifications that add or change systems that emit or reflect light have the potential to alter or change the NVIS lighting vs. NVG compatibility. Compatibility of this design with subsequent modifications must be determined by the installer. The determination of compatibility with modifications that emit or reflect light must include an engineering compatibility evaluation approved by an aircraft certification authority. A copy of this certificate and the FAA-approved Rotorcraft Flight Manual Supplement (RFMS), FMS-369197E, approved September 11, 2008, must be maintained as part of the permanent records for the modified aircraft.

Note: The holder cannot use the descriptive data from this design to duplicate other products. This approval is limited to only the installation made in MD Helicopter 369HE, serial number 196E only. This STC does not permit manufacturing of parts for multiple installations.

Date of application: July 17, 2008 Date reissued:

Date of issuance: September 11, 2008 Date amended:

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)