The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 5

STC Holder: Johnson Aviation Products P.O. Box 6031, Tyler, TX 75711, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4222SW	Status: Historical	App Date: 07/23/1980	Rev Date: 02/19/1981
Description: Mount collision avoidance lights in engine nacelle.
TC Nos.: 3A10, 3A25, A7CE
Models: Cessna Aircraft Company310I, 310J, 310K, 310L, 310N, 310R, 335, 340, 340A, 401, 402, 402A, 402B, 402C, 414, 414A, T310R
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Johnson Aviation Products P.O. Box 6031, Tyler, TX 75711, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4222SW	Status: Historical	App Date:	Rev Date: 10/29/1980
Description: Mount collision avoidance lights in engine nacelle.
TC Nos.: 3A10, 3A25
Models: The Cessna Aircraft Company310R, 335, 340, 340A, T310R
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Johnson Aviation Products 4345 Las Lunas Ct, Castle Rock, CO 80104		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4222SW	Status: Current	App Date: 07/23/1980	Rev Date: 02/02/2022
Description: Mount collision avoidance lights in engine nacelle.
TC Nos.: 3A10, 3A25, A7CE
Models: Cessna Aircraft Company310I, 310J, 310K, 310L, 310N, 310R, 335, 340, 340A, 401, 402, 402A, 402B, 402C, 414, 414A, T310R
ACO: AIR-770: West Certification Branch DEN

STC Holder: Johnson Aviation Products 4345 Las Lunas Ct., Castle Rock, CO 80104		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4270SW	Status: Current	App Date: 09/12/1980	Rev Date: 02/02/2022
Description: Mount collision avoidance lights in engine nacelle.
TC Nos.: A7CE
Models: Cessna Aircraft Company411A, 421, 421A, 421B, 421C
ACO: AIR-770: West Certification Branch DEN

STC Holder: Johnson Aviation Products P.O. Box 6031, Tyler, TX 75711, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4270SW	Status: Historical	App Date: 09/12/1980	Rev Date: 02/19/1981
Description: Mount collision avoidance lights in engine nacelle.
TC Nos.: A7CE
Models: Cessna Aircraft Company411A, 421, 421A, 421B, 421C
ACO: AIR-760: Central Certification Branch FTW