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

Southern Natural Gas

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Cessna A185 Skywagon. FAA spelling: Southern Natural Gas.

Approved modifications 2 · newest first

Cessna A185 Skywagon 2Cessna 180 Skywagon 1
1992-10-16SA3293SO · Modify existing pilot and co-pilot door windows with stationary glass to accept a sliding window pane and add a wind... · A185F, 180K
1989-06-27SA2588SO · Modification of the water rudder retraction system on Edo Model582-3430 floats. · A185E, A185F

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.