AC 21-4B - Special Flight Permits for Operation of Overweight Aircraft
Document Information
21-4B - Special Flight Permits for Operation of Overweight Aircraft
- Date Issued
- July 30, 1969
- Responsible Office
- AIR-200, Aircraft Certification Service - Production & Airworthiness Certification Division
- Description
- Furnishes guidance concerning special flight permits necessary to operate an aircraft in excess of its usual maximum certificated takeoff weight.
- ac21-4b.pdf (PDF)