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Title 14

Displaying title 14, up to date as of 7/16/2026. Title 14 was last amended 7/06/2026.
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§ 25.1522 Auxiliary power unit limitations.

If an auxiliary power unit is installed in the airplane, limitations established for the auxiliary power unit, including categories of operation, must be specified as operating limitations for the airplane.

[Amdt. 25-72, 55 FR 29786, July 20, 1990]