The Aviation DataBase®
Complete Aviation Regulatory Library
Sept. 11 Sept. 11 America 250
DataBases updated: Aug 28th, 2026
Home Products Library Support Account Login Contact

STC Holder: Sierra Technologies Inc

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: 8

STC Holder:
Sierra Technologies Inc
Sierra Research Division 485 Cayuga Road, Buffalo, NY 14225-0222, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1016NEStatus: HistoricalApp Date: Rev Date: 06/23/1994
Description: Installation of Sierra Research Division Model 8905 automatic flight inspection system. (Bae.125 Series 800A(C-29A, U-125) S/N 258215, 258227, AND 258242)
TC Nos.: A3EU
Models:
Raytheon Aircraft CompanyBAe.125 Series 800A (C-29A; U-125)
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
STC Holder:
Sierra Technologies Inc
Sierra Research Division 485 Cayuga Road, Buffalo, NY 14225-0222, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1016NEStatus: CurrentApp Date: 04/09/1991Rev Date: 06/24/2008
Description: Installation of Sierra Research Division Model 8905 Automatic Flight Inspection System
TC Nos.: A3EU
Models:
Raytheon Aircraft CompanyBAe.125 Series 800A (C-29A; U-125)
ACO: AIR-750: East Certification Branch NY
STC Holder:
Sierra Technologies Inc
Sierra Research Division 485 Cayuga Road, Buffalo, NY 14225-0222, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2425CEStatus: HistoricalApp Date: Rev Date: 03/31/1993
Description: Installation of mission support equipment. (DHC-8-100 Series s/n 037 and 045 only)
TC Nos.: A13NM
Models:
Bombardier-Rotax GmbHDHC-8-100 Series
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
STC Holder:
Sierra Technologies Inc
Sierra Research Division 485 Cayuga Road, Buffalo, NY 14225-0222, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5BOStatus: CurrentApp Date: Rev Date: 10/27/1993
Description: Installation of a Universal Navigation UNS-1A flight management system with Honeywell Inertial reference system P/N HG1094AC04 and Global positioning system P/N HG2021AB.
TC Nos.: A24CE
Models:
Raytheon Aircraft CompanyB200
ACO: AIR-750: East Certification Branch NY
STC Holder:
Sierra Technologies Inc
Sierra Research Division 485 Cayuga Road, Buffalo, NY 14225-0222, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA6BOStatus: CurrentApp Date: Rev Date: 10/27/1993
Description: Installation of Sierra Technologies Model 9206 automatic flight inspection system.
TC Nos.: A24CE
Models:
Raytheon Aircraft CompanyB200
ACO: AIR-750: East Certification Branch NY
STC Holder:
Sierra Technologies Inc
Sierra Research Division 485 Cayuga Road, Buffalo, NY 14225-0222, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA734NEStatus: CurrentApp Date: Rev Date: 12/21/1992
Description: Installation of automatic flight inspection system.
TC Nos.: A3EU
Models:
Raytheon Aircraft CompanyBAe.125 Series 800A (C-29A; U-125)
ACO: AIR-750: East Certification Branch NY
STC Holder:
Sierra Technologies Inc
Sierra Research Division 485 Cayuga Road, Buffalo, NY 14225-0222, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00078WIStatus: CurrentApp Date: Rev Date: 06/16/1993
Description: Installation of Sierra Model 9207, semiautomatic flight inspection system.
TC Nos.: A22CE
Models:
The Cessna Aircraft Company560
ACO: AIR-750: East Certification Branch NY
STC Holder:
Sierra Technologies Inc
Sierra Research Division 485 Cayuga Road, Buffalo, NY 14225-0222, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: ST4BOStatus: CurrentApp Date: Rev Date: 05/26/1993
Description: Installation of Model 9205 automatic flight inspection system.
TC Nos.: A9NM
Models:
The Cessna Aircraft Company650
ACO: AIR-750: East Certification Branch NY