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

Haynes Equipment CO INC

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Navion NAVION F. FAA spelling: Haynes Equipment Co Inc.

Approved modifications 2 · newest first

Navion NAVION F 1Navion NAVION D 1Navion NAVION B 1Mooney M-20 1
1960-01-01SA1-575 · External electrical power receptacle. · Navion A (L-17B), Navion A (L-17C), Navion B
1960-01-01SA1-585 · External electrical power receptacle. · M20B, M20A

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.