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

Pulsco

Holds 2 approvals to make replacement parts. FAA spelling: Pulsco.

Replacement parts approved 2 parts manufacturer approvals, 2 current · Irvine, CA

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 other and general (2).

2006-04-12Acoustic Filter 840002-074 · replaces 840002-074 · 737-300 Series, 737-400 Series, 737-500 Series
2006-04-12Acoustic Filter 206001-003 · replaces 206001-003 · 737-200 Series, 737 -200C Series

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.