Who holds what · as the FAA records the name

Mdi Aerovalve INC

Named as the FAA publishes it on its approvals.

Holds 3 approvals to make replacement parts. FAA spelling: MDI Aerovalve Inc.

Replacement parts approved 3 parts manufacturer approvals, 3 current · Canfield, OH

A parts manufacturer approval lets a company make a replacement part for someone else's aircraft or engine and sell it as an approved part. This company's approvals are mostly for engine (3).

Piper PA-28 Cherokee, Warrior, Archer and Arrow 2 Gulfstream G-1159 Gulfstream II and III 1

1999-06-28Fuel Drain Valve Ass'y F-391-187D · replaces Piper 491-806 · PA-28RT-201, PA-28RT-201T, PA-28R-180

1999-06-28Fuel Drain Valve Ass'y F-391-53SCM29 · replaces Gulfstream F391-53SM29 · G-1159, G-1159A

1999-06-28Fuel Drain Valve Ass'y F-391-187B · replaces Piper 491-806 · PA-28RT-201, PA-28RT-201T, PA-28R-180

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.