The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 2

STC Holder: Neptune, Inc Missoula Intl Arpt 5225 Hwy 10, West/Box 17, Missoula, MT 59802, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST09037SC	Status: Current	App Date:	Rev Date: 05/11/1995
Description: Installation of two Curtiss-Wright R-3350-32WA engines.
TC Nos.: A17EA
Models: Lockheed Aircraft Corporation(SP-2E) P2V-5F
ACO: AIR-770: West Certification Branch SEA

STC Holder: Neptune, Inc Missoula Intl Arpt 5225 Hwy 10, West/Box 17, Missoula, MT 59802, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST09038SC	Status: Current	App Date:	Rev Date: 05/11/1995
Description: Installation of two Westinghouse J34-WE-36 engines.
TC Nos.: A17EA
Models: Lockheed Aircraft Corporation(SP-2E) P2V-5F
ACO: AIR-770: West Certification Branch SEA