Technology // Entity
PMA (Parts Manufacturer Approval)
Technology mentions across the corpus
Overview
Publications
1
Articles
1
Mentions
1
First seen
Jul 5, 2026
Most recent
Jul 5, 2026
Recent articles
TransDigm: Switching Costs at 30,000ft
The School of Knowledge · Jul 5, 2026 · mentions
Publications discussing this technology
The School of Knowledge
19K subs · 1 linked
Related entities
Topics
Defense and commercial aerospace markets · 1 FAA certification and regulatory barriers · 1 Aerospace component manufacturing · 1 Aftermarket parts and maintenance · 1 Price gouging and government scrutiny · 1 Razor-and-blade pricing model · 1 Switching costs as economic moat · 1 PMA (Parts Manufacturer Approval) competition · 1