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

Avpro Technical Services LLC

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Piper PA-31 Navajo and Chieftain. FAA spelling: Avpro Technical Services LLC.

Approved modifications 1 · newest first

2018-09-07SA04144NY · Restricting the aircraft to six (6) seats (2 at 95, 2 at 132, 2 at 195, *1 at 242) for operation under 14 CFR Part... · PA-31-350

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.