Overview
The Beechcraft part number 45-410021-12 is a critical component within the fuselage door installation system of the T-34 Mentor aircraft. This part contributes to the structural integrity and operational functionality of the aircraft's entry and exit system, ensuring proper fit, security, and aerodynamic performance of the fuselage door during all phases of flight. Its precise role is integral to maintaining the airworthiness of the T-34 airframe.Specifications
- Part Number: 45-410021-12
- Manufacturer: Beechcraft
- Category: Fuselage Door Component
- Material: As per original Beechcraft engineering specifications for structural airframe components (specific alloy unknown without detailed engineering drawings).
- Finish: Typically a corrosion-resistant primer or protective coating, consistent with internal airframe parts.
Aircraft Compatibility
This essential component, part number 45-410021-12, is specifically designed for integration into the Beechcraft T-34 Mentor series of aircraft.- Aircraft Type: Beechcraft T-34 Mentor
- Applicable Models: All T-34A and T-34B variants.
- Serial Number Range: Compatible with the full production range of the T-34 Mentor, from initial production through later models, as specified in the Beechcraft T-34 Mentor Parts Manual.
- Years of Manufacture: Applicable to T-34 Mentor aircraft manufactured throughout its production run, ensuring broad fleet compatibility for P/N 45-410021-12.
Cross-References & Alternate Part Numbers
For maintenance professionals seeking direct replacements or understanding component evolution, the Beechcraft P/N 45-410021-12 has a known al- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 45-410021-12
- Part#: 45-410021-12
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
