ALTERNATOR (P/N ALT8521) - Overhauled
P/N: ALT8521
Category: Alternators & Generators
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 ALT8521 is a 24-volt, 50-amp belt-driven alternator for piston aircraft electrical systems. This engine-mounted unit delivers regulated DC power to the aircraft electrical bus after internal rectification, supplying avionics, lighting, and battery charging circuits. Manufactured by Plane-Power and Hartzell/Prestolite, the alternator integrates with standard engine accessory drives on general aviation aircraft.
Installation requires verification of PMA or STC eligibility and compliance with the aircraft maintenance manual and FAA-approved technical data for proper mounting, belt tension, and electrical connections.
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 (P/N ALT8521)?
The ALT8521 is a 24-volt, 50-amp belt-driven alternator for piston aircraft electrical systems. This engine-mounted unit delivers regulated DC power to the aircraft electrical bus after internal rectification, supplying avionics, lighting, and battery charging circuits.
What certifications or documentation come with the ALT8521?
Depending on condition, the ALT8521 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 ALT8521 during an engine overhaul or annual inspection?
Yes, the ALTERNATOR 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 ALT8521?
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.
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