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

Aventech Research INC

Holds 3 approved modifications, most of them for the Cessna Ector 305. FAA spelling: Aventech Research Inc.

Approved modifications 3 · newest first

1998-10-28SA00465NY · Installation of Meterological Measurement System, Model A1MMS-10, with optional installation of Telemetry Module,... · 172Q, 172P, 172G
1998-10-28SA00671NY · Installation of AIRDAT Telemetry module. · 172M, 172, 172A
1995-08-22SA00087NY · Installation of Cu-Sonde Meteorological Measurement/system models CS-1A or CS-1B; and installation of Cu-Sonde Model... · 7GCBC, 7KCAB, 7KC

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