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United States Department of TransportationUnited States Department of Transportation

AC 20-71 - Dual Locking Devices on Fasteners

Document Information

Number
20-71
Title
Dual Locking Devices on Fasteners
Status
Active
Date issued
1970-12-08
Office of Primary Responsibility
AIR-120, Aviation Safety - Aircraft Certification Service, Aircraft Engineering Division
Description
Provides guidance and acceptable means, not the sole means, by which compliance may be shown with the requirements for dual locking devices on removable fasteners installed in rotorcraft and transport category airplanes.
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