(904) 998-9101
sales@aircraftpartsstore.com
Aircraft Parts Store
ALTERNATOR-12V/70A BD - P/N alx-8521

ALTERNATOR-12V/70A BD (P/N alx-8521) - Overhauled

P/N: alx-8521

Category: Alternators & Generators

Contact for quote
In Stock (2 available)
Submit RFQ Call for Pricing

This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).

Available Inventory

Condition Stock
Overhauled 2 Available

Product Description

The alx-8521 is a 12-volt, 70-amp belt-driven alternator for aircraft piston engines with 14-volt electrical systems. This unit generates DC power to supply avionics, lighting, and engine accessories during flight operations. The alternator mounts to the engine via standard brackets and drives from the crankshaft pulley belt.

Installation requires verification against your aircraft's IPC and applicable Plane-Power application documentation to ensure proper fitment and electrical compatibility.

Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.

Frequently Asked Questions

What is the ALTERNATOR-12V/70A BD (P/N alx-8521)?

The alx-8521 is a 12-volt, 70-amp belt-driven alternator for aircraft piston engines with 14-volt electrical systems. This unit generates DC power to supply avionics, lighting, and engine accessories during flight operations.

What certifications or documentation come with the alx-8521?

Depending on condition, the alx-8521 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: Overhauled. Contact us for specific documentation details on the condition you need.

Can I use the alx-8521 during an engine overhaul or annual inspection?

Yes, the ALTERNATOR-12V/70A BD can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.

What is the lead time for the alx-8521?

In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.

Related Alternators & Generators

Browse More Alternators & Generators