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

Heliarc Welding Service

Named as the FAA publishes it on its approvals.

Holds 6 approvals to make replacement parts. FAA spelling: Heliarc Welding Service.

Replacement parts approved 6 parts manufacturer approvals, 6 current · Denver, CO

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 (5), other and general (1).

1992-06-04Turbocharger Exhaust Tailpipes HWS-340414-2 (RH) · replaces Cessna 9910299-2 · 340, -340A, 414
1992-06-04Turbocharger Exhaust Tailpipes HWS-340414-20 (RH) · replaces Cessna 9910299-2 · 340, -340A, 414
1992-06-04Turbocharger Exhaust Tailpipes HWS-340414-1 (LH) · replaces Cessna 9910299-1 · 340, -340A, 414
1992-06-04Turbocharger Exhaust Tailpipes HWS-340414-10 (LH) · replaces Cessna 9910299-1 · 340, -340A, 414
1991-09-02Flex Joint HWS-42121-299 · replaces Cessna 5155157-1 · 421A, B
1991-09-02Cylinder Flange HWS-060001-540 · replaces AVCO Lycoming 61260 · O-235, C1, C1B

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.