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

Usair Force, Oc-Alc/Lko

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Slingsby T67. FAA spelling: USAir Force, OC-ALC/LKO.

Approved modifications 1 · newest first

Slingsby T67 1
1998-10-30SA09461AC · Modification of fuel system · T67M260-T3A

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.