STC Holder Details: Helicopter Maintenance Corp.

Subscriber Access

Daily DOT & FAA Regulatory Activity Regulatory Library Repair Station Access Repair Station Search Technical Support

Other Services

Non-Subscriber AD Search

Free Features

N-Number / Serial Search STC Search System

Learn More

Contact Sales History System Description Repair Station Toolbox Aviation Maintenance & Eng. Directory Tutorial Videos / Demo Data The AD ReSource System
(Info & Demo Data)

Legalese

Terms of Service Privacy Policy

For Pilots

Info For Pilots IA Renewal FAA FSDO Directory Aviation Weather
The Aviation DataBase®
Complete Aviation Regulatory Library
Sept. 11 Sept. 11
DataBases updated: Apr 25th, 2025
Home Products Library Support Account Login Contact

STC Holder: Helicopter Maintenance Corp.

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 1

STC Holder: Helicopter Maintenance Corp.
Address: 3033 Ryan Street, Boise, ID 83705, United States		 Contact us to have your company added here!
STC No.: SH1147NWStatus: CurrentApp Date: 04/03/1980Rev Date: 12/16/1980
TC Nos.: 4H11,
Models:
Siam Hiller Holdings Inc.:
UH-12E
ACO: AIR-770: West Certification Branch SEA
Installation of a Chadwick Spray System