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

Vapor Heating CORP

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Cessna 310. FAA spelling: Vapor Heating Corp.

Approved modifications 2 · newest first

1960-01-01SA3-721 · Cabin temperature control system with Janitrol S-25 heater. · 680, 500, 520
1960-01-01SA3-665 · Cabin air temperature control system on Southwind (Stewart- Warner) 8240-A heater. · 310 Series

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.