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

Msi Avionics INC

Holds 6 approvals to make replacement parts. FAA spelling: MSI Avionics Inc.

Replacement parts approved 6 parts manufacturer approvals, 6 current · Phoenix, AZ

A parts manufacturer approval lets a company make a replacement part for someone else's aircraft or engine and sell it as an approved part. This company's approvals are mostly for instruments and avionics (6).

2003-09-171-Port Avionics Cooling Fan Unit 96-10132 · replaces MSI Avionics 96-10132 · 112, 114
2003-09-175-Port Avionics Cooling Fan Unit, 28 volt 96-10528 · replaces MSI Avionics 96-10528 · 114B, 114TC
2003-09-173-Port Avionics Cooling Fan Unit, 28 volt 96-10328 · replaces MSI Avionics 96-10328 · 114B, 114TC
2003-09-173-Port Avionics Cooling Fan Unit, 14 volt 96-10314 · replaces MSI Avionics 96-10314 · 112, 114
2003-09-175-Port Avionics Cooling Fan Unit, 14 volt 96-10514 · replaces MSI Avionics 96-10514 · 114B, 114TC
2003-09-17Remote Switch Unit, Model RS-08 97-10224 · replaces MSI Avionics 97-10224 · 114B, 114TC

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.