PA25

PA25 is an alphanumeric designation used in various industries for different products and models. The best-known usage is in aviation, where the Piper PA-25 Pawnee refers to a single-engine agricultural aircraft produced by Piper Aircraft starting in the late 1950s. The Pawnee was designed for aerial application such as crop dusting and land clearing, and it spawned several variants during its service life. The aircraft was widely used by agricultural operators around the world and contributed to the development of modern crop-dusting techniques.

Beyond aviation, PA25 appears as a model or catalog code in other sectors, used by different manufacturers to designate components, equipment, or product lines. However, these uses are less standardized and vary by company, and none have achieved the prominence of the Pawnee designation.

Because PA25 is not uniquely identifying, the intended reference is typically clarified by additional context such as the industry, manufacturer, or product category.

See also: Piper PA-25 Pawnee; lists of other uses of the PA prefix in model designations; disambiguation for PA-25 with possible variants.