Sierracin/Thermal Systems
Named as the FAA publishes it on its approvals.
Holds 1 approved modification. FAA spelling: Sierracin/Thermal Systems.
Approved modifications 1 · newest first
1977-11-17SA3132WE · Installation of an alternate(printed circuits) ice protection system on the engine air intake. This installation is... · 440 Military C-131E
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.