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ALTERNATOR-R/B ALU-8521RS (P/N alu-8421rs) - As Removed

P/N: alu-8421rs

Category: Alternators & Generators

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In Stock (1 available)
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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
As Removed 1 Available

Product Description

The alu-8421rs is an engine-driven alternator assembly that generates DC electrical power for aircraft systems and battery charging. This rebuilt/overhauled unit features aluminum construction and mounts directly to the engine accessory drive. The R/B designation indicates FAA-approved overhaul status with restored output capability.

Installation requires compatibility verification against the aircraft's Illustrated Parts Catalog and adherence to the applicable maintenance manual. Supplies continuous power to avionics, lighting, and electrical loads during flight operations.

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-R/B ALU-8521RS (P/N alu-8421rs)?

The alu-8421rs is an engine-driven alternator assembly that generates DC electrical power for aircraft systems and battery charging. This rebuilt/overhauled unit features aluminum construction and mounts directly to the engine accessory drive.

What certifications or documentation come with the alu-8421rs?

Depending on condition, the alu-8421rs may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: As Removed. Contact us for specific documentation details on the condition you need.

Can I use the alu-8421rs during an engine overhaul or annual inspection?

Yes, the ALTERNATOR-R/B ALU-8521RS 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 alu-8421rs?

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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