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United States Department of Transportation United States Department of Transportation

Advisory Circulars (ACs)

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Advisory Circulars (ACs) search results
Number Title Status Office Date
27-1B Certification of Normal Category Rotorcraft (Changes 1 - 9 incorporated)

a.This revision makes needed changes to this Advisory Circular (AC).
b.The change number and the date of the changed material are shown at the top of each page.

Active AIR-600 2008-09-30