ALTERNATOR-24V/70A BD (P/N alu-8521r) - Overhauled
P/N: alu-8521r
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 alu-8521r is a 24-volt, 70-ampere aircraft alternator designed for DC power generation in 24-V electrical systems. This unit maintains battery charge and powers aircraft buses during flight operations. The alternator converts mechanical engine drive input into regulated DC output, supporting avionics, lighting, and essential aircraft systems.
Installation follows aircraft maintenance manual specifications and FAA-approved data; verify compatibility with your aircraft's Illustrated Parts Catalog before fitment. Suitable for general aviation and light aircraft with 24-V electrical architecture.
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-24V/70A BD (P/N alu-8521r)?
The alu-8521r is a 24-volt, 70-ampere aircraft alternator designed for DC power generation in 24-V electrical systems. This unit maintains battery charge and powers aircraft buses during flight operations.
What certifications or documentation come with the alu-8521r?
Depending on condition, the alu-8521r 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 alu-8521r during an engine overhaul or annual inspection?
Yes, the ALTERNATOR-24V/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 alu-8521r?
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
- GENERATOR CONTROL UNIT – P/N 7700001-2
- H.E. GENERATOR – P/N 9550176020
- ALTERNATOR-R/B ALU-8521RS – P/N alu-8421rs
- GENERATOR ASSY – P/N 24-45100-1032-2
- TACH GENERATOR – P/N GEU-7/A
- ALTERNATOR CONTROL UNIT – P/N 05-7150-e000702
- ALTERNATOR COVER ASSY. – P/N t700-a2430-068-001
- TONE GENERATOR ASSY – P/N 2489132-4
- ALTERNATOR – P/N tal24-70c
- THACHOMETER GENERATOR – P/N 655243-1
- ALTERNATOR CONTROLLER – P/N r25400
- ALTERNATOR BELT – P/N 7133601787