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

Rogerson Hiller CORP

Holds 3 approvals to make replacement parts. FAA spelling: Rogerson Hiller Corp.

Replacement parts approved 3 parts manufacturer approvals, 3 current · Port Angeles, WA

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 fuel system (3).

Boeing 737 2Mcdonnell Douglas DC-9 1
1991-07-01Auxiliary Fuel System Dwg MDL245000 · replaces Modification Part · DC-9-30
1991-07-01Auxiliary Fuel System Dwg 7001 · replaces Modification Part · 737-400
1991-07-01Auxiliary Fuel System Dwg ADL 7000 as indicated on STC SA3992NM · replaces Modification Part · 737-400, -500

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.