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No. of STCs: 1

STC Holder: Williams Harvey A 1446 North Lockwood Ave, Chicago, IL 60607, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-598	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Metal 0.020 24ST aluminum on wings.
TC Nos.: A-718, A-787
Models: Univair Aircraft Corporation415-C, 415-CD, 415D
ACO: AIR-760: Central Certification Branch CHI