We recently added the following to the New and Revised Airports Advisory Circulars page (www.faa.gov/airports/resources/recent_advisory_circulars/) on the FAA website:
Errata Sheet for AC 150/5220-23, Frangible Connections
You can update your subscriptions on your User Profile Page. If you have any questions or problems with the subscription service, email support@xxxxxxxxxxxxxxx for assistance.
This service is provide for free by the FAA. Visit us on the web at www.faa.gov.
GovDelivery, Inc. sending on behalf of the U.S. Federal Aviation Administration · 408 St. Peter Street Suite 600 · St. Paul MN 55102 · 1-800-439-1420