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: Mark Hurd Aerial Surveys, Inc. 345 Pennsylvania Ave. So., Minneapolis, MN 55426, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1635WE	Status: Current	App Date:	Rev Date: 11/22/1989
Description: Modification of lower half of cargo door to accommodate camera installation.
TC Nos.: A10CE
Models: Learjet Inc.Learjet 24, Learjet 24B, Learjet 24D, Learjet 24E, Learjet 24F, Learjet 25, Learjet 25B, Learjet 25C, Learjet 25D
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Mark Hurd Aerial Surveys, Inc. P.O. Box 489, Goleta, CA 93017, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3622WE	Status: Current	App Date:	Rev Date: 04/10/1978
Description: Modifications to add installation provisions for twin aerial survey cameras in the belly of the airplane.
TC Nos.: A10CE
Models: Learjet Inc.Learjet 25, Learjet 25B, Learjet 25C
ACO: AIR-770: West Certification Branch LA