Extended range operation with two-engine airplanes (ETOPS).
Series: Advisory circular -- AC no. 120-42A.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration
Published: 1988
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Twin-engine airplanes.; Airworthiness certificates -- United States.; Airports -- Safety regulations -- United States.
Notes: Caption title.

Cancels AC 120-42, Extended range operation with two-engine airplanes, dated June 6, 1985.

Shipping list no.: 89-114-P.

"12/30/88."