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No. of STCs: 3

STC Holder: Air One Helicopters, Inc 1144 Coleman Ave., San Jose, CA 95110, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4539NM	Status: Current	App Date:	Rev Date: 05/26/1989
Description: Establish a nine passenger seat configuration.
TC Nos.: 1H11
Models: Sikorsky Aircraft CorporationS-58BT, S-58DT, S-58ET, S-58FT, S-58HT, S-58JT
ACO: AIR-770: West Certification Branch LA

STC Holder: Air One Helicopters, Inc 1144 Coleman Ave., San Jose, CA 95110, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4570NM	Status: Current	App Date:	Rev Date: 11/29/1989
Description: Approval for takeoffs and landings up to and including 12,000 feet density altitude is authorized.
TC Nos.: 1H11
Models: Sikorsky Aircraft CorporationS-58BT, S-58DT, S-58ET, S-58FT, S-58HT, S-58JT
ACO: AIR-770: West Certification Branch LA

STC Holder: Air One Helicopters, Inc 1144 Coleman Ave., San Jose, CA 95110, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00363LA	Status: Current	App Date:	Rev Date: 04/10/1997
Description: Revision of seating configuration from 14 passengers to 9 passengers or less.
TC Nos.: H4SW
Models: Bell Helicopter Textron212
ACO: AIR-770: West Certification Branch LA