LH PANEL ASSEMBLY- SPOILER, R

The 390-381039-0001 is a genuine Textron Aviation left-hand panel assembly spoiler — a covering that encloses or provides access to part of the airframe. It is fitted to the Premier Model 390. It carries an export classification of ECCN 9A991. Because the 390-381039-0001 is an original-equipment (OEM) part sourced directly from Textron Aviation, it matches the exact specification and placement called out in the aircraft's type design and maintenance data — assurance a generic substitute cannot offer. Parts like this are shared across the Beechcraft Premier aircraft, reflecting how much structure and hardware these models have in common. An access or covering component is shaped to the airframe; the specified part keeps fit, finish, and any sealing as intended. Choosing the genuine article over an unapproved part keeps mechanics' sign-offs clean and the aircraft's configuration exactly as certificated. Fitting the correct factory part the first time avoids the rework, removal, and re-inspection that an incorrect or unapproved part can trigger. 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. Built by Beechcraft — the Wichita, Kansas manufacturer founded in 1932 and part of Textron Aviation since 2014 — this part carries a name long associated with rugged, capable aircraft. The Beechcraft Premier I was a clean-sheet, composite-fuselage light jet — the first jet Beechcraft designed in-house — supported today through Textron Aviation. Request a quote for 390-381039-0001, or browse more Beechcraft Premier parts on Flying411.