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

Sundstrand Avn Operation

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Piper PA-23 Apache and Aztec. FAA spelling: Sundstrand Avn Operation.

Approved modifications 1 · newest first

1982-02-09SA3-641 · Corporation cabin air temperature control system. · PA-23, PA-23-160, PA-23-250

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.