Document Information
- Number
- 21-8
- Title
- Aircraft Airworthiness; Restricted Category: Certification of Aircraft with Uncertificated or Altered Engines or Propellers
- Date cancelled
- Date issued
- 1969-05-21
- Office of Primary Responsibility
- AIR-200, Aircraft Certification Service - Production & Airworthiness Certification Division
- Content
-
- ac 21-8.pdf (PDF)