Description
The 390-322047-0015 is a genuine Textron Aviation switch panel assembly used to make or break an electrical circuit. It is applicable to the Premier Model 390.
As an original-equipment (OEM) part supplied directly by Textron Aviation, the 390-322047-0015 is built to the aircraft maker's specification and cross-references the type design as documented in the maintenance data. Choosing the genuine part over an unapproved substitute preserves configuration control and simplifies inspection sign-offs.
Parts like this are shared across the Beechcraft Premier aircraft, reflecting how much structure and hardware these models have in common.
Ratings, tolerances, and interfaces are what define an electrical part; matching the specified item keeps the system working as certified. OEM parts arrive to the specification the type design was certified against, preserving both airworthiness and the airframe's documented configuration.
The factory part is built to the manufacturer's material and dimensional specification, so it installs as designed without the surprises a generic equivalent can bring. An unapproved or surplus substitute can introduce fit, material, or paperwork problems that surface at the next inspection; the genuine part avoids that risk.
Beechcraft, founded in Wichita, Kansas in 1932, joined Cessna and Hawker under Textron Aviation in 2014, which today supports the worldwide Beechcraft fleet with genuine factory parts. The Beechcraft Premier I was a clean-sheet, composite-fuselage light jet — the first jet Beechcraft designed in-house — supported today through Textron Aviation.
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