Citation 501 I/SP, Reassigned
The Cessna Citation 501 I/SP brought single-pilot practicality to the early Citation family. Now it is in BAS disassembly, with useful jet components headed back into circulation.
You Don’t See a T303 Every Day
A Cessna 340 and a rarely seen T303 Crusader headline this round, joined by a Warrior II and Comanche 180. Four useful piston platforms are entering disassembly, with more hard-to-find parts headed back into circulation.
Industry-Leading Money-Back Guarantee

Nearly every item we sell is backed by our 90-day money-back guarantee.
Search our massive inventory of as-removed, overhauled, core exchange, and new old stock aircraft parts, updated daily. If it’s on the site, it’s on a shelf and ready to ship, often the same business day. Start with a part number for the fastest results, or search by part name or aircraft make and model.
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No lead times, no waiting. Order now and, most of the time, it ships the same business day.
search. click. buy
See prices, photos, and product details without the RFQ routine. Every item listed is in stock.
90-Day Guarantee
Buy with confidence backed by our Industry-Leading 90-day guarantee on most parts.
Real Experts. Real Help
Talk to a team that knows aircraft parts, and how to get you the right answer fast.
EXPLORE THE INVENTORY
Browse by Aviation System
Organized. In Stock. Ready To Ship. Browse some of our most popular categories.
Explore more of our extensive, ready-to-ship airplane parts inventory
introducing
Core Exchange
powered by BAS Part Sales
Built on the same inventory, process, and excellence that powers BAS.
We don’t just sell parts, we manage them through the full cycle, from as-removed to overhauled and back again. Our core exchange program puts that system to work for you.
Order the part you need, install it, and send your repairable core back when it’s ready. Once received, we’ll evaluate it and issue your core credit.
need help?
Talk To Someone Who Knows Airplanes
powered by BAS Part Sales
Call: +1 720-208-5388
sales@basepartsales.com
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From part number lookups and IPC verification to logbook details and complex shipping, our team is ready to help. Quick question or big order, and anything in between, we’ll help you get it done.
SELL YOUR AIRPLANE TO BAS PART SALES
From Flying to Forgotten. Wrecked, Worn Out, or Just Done.
we buy airplanes.
We buy aircraft in all conditions. Old, damaged, wrecked, mid-project, or simply too expensive to keep.
Flying or not.Flying is more than a hobby. It is an obsession. But even the most loved airplanes eventually deliver more squawks than smiles.
When your aircraft turns into a never-ending project, sits longer than it flies, or starts demanding repairs and overhauls that no longer make financial sense, it may be time to move on.
If it’s an airplane, we’ll take a serious look. Any condition, any situation. We’ll review the details, make you a real offer, and move quickly if it makes sense for both of us. No endless back and forth, no ghosting, no retrading at the finish line, just a clear path to getting it sold.
To get the strongest offer quickly, tell us as much about the aircraft as you can right in the form:
– Clear photos are a huge help, including the exterior, interior, panel, seats, damage, oddities, logbooks, and anything else worth noting.
– Maintenance and time details matter too, including airframe total time, engine SMOH, prop time, avionics, recent work, and logbook highlights.
It is completely fine if you do not have every answer, but candid, objective information helps us understand what we are buying, reduce back-and-forth, and make a fair offer faster.
About BAS Part Sales
BAS Part Sales, established in Greeley, Colorado in 2012, has rapidly become one of aviation's leading aircraft parts suppliers. BAS Part Sales is a sister company to the highly-regarded Beegles Aircraft Service.
Driven by a sincere commitment to excellence, our team has established itself as the largest online airplane parts supplier in the world, offering used airplane parts, a robust core exchange program, overhauled and tagged components, and new-old stock aviation parts, catering to the needs of general aviation and business jet aircraft around the globe.
You can buy from our extensive aircraft parts catalog on our website with same-day shipping on most items. Or on platforms like eBay, ILS, Partsbase, Controller, Facebook, and Google, among others.
With a dedicated family of 70-plus employees, we are focused on delivering exceptional customer service, leveraging our deep expertise and a substantial inventory of ready-to-ship airplane parts to meet and exceed the demands of our clients.
