The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Sierra Technologies INC

Named as the FAA publishes it on its approvals.

Holds 6 approved modifications, most of them for the Beechcraft B200 King Air B200. FAA spelling: Sierra Technologies Inc.

Approved modifications 6 · newest first

2008-06-24SA1016NE · Installation of Sierra Research Division Model 8905 Automatic Flight Inspection System · BAe.125 Series 800A (C-29A; U-125)
1993-10-27SA6BO · Installation of Sierra Technologies Model 9206 automatic flight inspection system. · B200
1993-10-27SA5BO · Installation of a Universal Navigation UNS-1A flight management system with Honeywell Inertial reference system P/N... · B200
1993-06-16ST00078WI · Installation of Sierra Model 9207, semiautomatic flight inspection system. · 560
1993-05-26ST4BO · Installation of Model 9205 automatic flight inspection system. · 650
1992-12-21SA734NE · Installation of automatic flight inspection system. · BAe.125 Series 800A (C-29A; U-125)

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.