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

Noyes Enterprises

Holds 2 approved modifications, most of them for the Cessna Ector 305. FAA spelling: Noyes Enterprises.

Approved modifications 2 · newest first

2015-09-21SA1702SW · Install 26 gallon fuel tanks · 305A (USAF 0-1A), 305A, 305B
2011-11-15SA1201SW · Lycoming O-540-A4B5 engine. · 305B, 305E, 305A

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.