Document Information
- Number
- 20-73
- Title
- Aircraft Ice Protection
- Date cancelled
- 2006-08-16
- Cancelled by
- 20-73A
- Date issued
- 1971-04-21
- Office of Primary Responsibility
- AIR-120, Aviation Safety - Aircraft Certification Service, Aircraft Engineering Division
- Description
- Provides information relating to the substantiation of ice protection systems on aircraft.
- Content
-
- AC 20-73 (PDF)