Description
The 000-110013-37 is a genuine Textron Aviation cap assembly lower main spar — a primary load-bearing member of the wing, carrying principal bending and flight loads. It carries an export classification of ECCN 9A991.
Airframe structure of this kind is engineered to specific load paths; the correct part is what keeps those paths — and the aircraft's certified strength — unchanged. Cross-check the part number against your maintenance and parts documentation to confirm fit and current effectivity for your airframe.
Because aircraft parts are governed by strict airworthiness and traceability rules, fitting the OEM part rather than an unapproved equivalent keeps the installation eligible and the aircraft's records clean. As configurations differ across serials and modifications, validate this part against your aircraft's approved data before purchase.
On a certificated airframe, part provenance matters as much as the part itself; genuine factory sourcing settles that question up front. An unapproved or surplus substitute can introduce fit, material, or paperwork problems that surface at the next inspection; the genuine part avoids that risk.
For a regulated aircraft component, correct identification by factory part number is what guarantees the exact form, fit, and function the design calls for.
This part is backed by Textron Aviation's global parts and service network, which sustains one of the largest active fleets in general and business aviation.
Check availability and pricing for 000-110013-37 by requesting a quote on Flying411.