Certification of normal category rotorcraft.
Edition: Total revision of AC 27-1A dated 7/30/97, with change 1, incorporated.
Series: Advisory circular -- AC no. 27-1B.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration; [Supt. of Docs., U.S. G.P.O., distributor
Published: 1999
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Rotors (Helicopters) -- Certification -- United States -- Handbooks, manuals, etc.; Helicopters -- United States -- Airworthiness -- Handbooks, manuals, etc.; Airworthiness certificates -- United States -- Handbooks, manuals, etc.
Genres: Handbooks, manuals, etc.
Notes: Caption title.

"AC 27-1A, Certification of normal category rotorcraft, dated 7/30/97, is cancelled in its entirety"--P. [i].

Shipping list no.: 2000-0100-P.

"9/30/99."