AC 91-50 - Importance of Transponder Operation and Altitude Reporting
Document Information
91-50 - Importance of Transponder Operation and Altitude Reporting
- Date Issued
- August 24, 1977
- Responsible Office
- AFS-820
- Description
- Provides information and guidance concerning the importance of transponder operation and altitude reporting in the National Airspace System.
- AC91-50.pdf (PDF)