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Advisory Circular
Advisory Circular Information
Advisory Circular Information
 
AC Number:
AC 20-129
Date:
09/12/1988
 
Change Description:
 
Subject:
Airworthiness Approval of Vertical Navigation (VNAV) Systems for use in the U.S. National Airspace System (NAS) and Alaska
 
Related Regulation(s):
Part 23, Part 25, Part 43, Part 91
Section Number(s):
Unknown Section
 
Cancels:
Initiating Office:
AIR-120
 
Advisory Circular in PDF Format:
 
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