DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
ASK A QUESTION
DESCRIPTION
The **Plane-Power ALT-8521RS** is an overhauled, Prestolite-style, belt-driven aircraft alternator assembly rated at **24 V and 50 A**.
Hartzell Engine Tech’s Prestolite-style alternators feature a refined and improved Prestolite design. This alternator style has been widely used on legacy OEM aircraft applications.
The ALT-8521RS is an FAA-PMA replacement for Electrosystems alternator **ALT-8421RS** and is eligible for Lycoming HIO-360 engine applications.
The ALT-8521RS is supplied on an exchange basis, with a core charge applying until an acceptable core is returned.
*Images are representative and may not show the exact product for sale.*
---
## Applications
- Lycoming HIO-360 Series engines
- Compatible 24 V aircraft electrical systems
- Belt-driven aircraft alternator replacement applications
- Overhauled exchange alternator requirements
---
## Why CJ Aerospace?
CJ Aerospace supplies a comprehensive range of **Plane-Power aircraft alternators, alternator replacements, voltage regulators and associated electrical components**.
Our team can assist with identifying the appropriate alternator based on the existing part number, aircraft model, engine model, electrical system and installation requirements.
- 🇦🇺 **Australian-owned and operated**
- 📦 **Extensive range of aircraft alternators and associated components**
- 🔧 **Technical assistance with product selection and compatibility**
- ✈️ **Reliable support for aircraft owners, operators and aviation professionals**
> ✉️ [Contact us at sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> Need help identifying the correct Plane-Power aircraft alternator? Contact our team for assistance.
FEATURES
- Overhauled aircraft alternator assembly
- Supplied on an exchange basis
- 24 V aircraft electrical-system compatibility
- 50 A rated output
- Belt-driven configuration
- Prestolite-style design
- Refined and improved Prestolite alternator design
- FAA-PMA replacement for Electrosystems ALT-8421RS
- Suitable for Lycoming HIO-360 engine applications
- FAA-PMA approved
SPECIFICATIONS
Package Dimensions
| Length | 27.9 cm |
| Height | 24.1 cm |
| Width | 28.6 cm |
| Weight | 7.67 kg |
Details
| **Specification** | **Details** |
|-------------------|-------------|
| **Part Number** | ALT-8521RS |
| **Product Family** | Prestolite Style |
| **Product Type** | Overhauled Aircraft Alternator Assembly |
| **Condition** | Overhauled |
| **Supply Basis** | Exchange – Core Charge Applies |
| **Voltage** | 24 V |
| **Current Rating** | 50 A |
| **Drive** | Belt |
| **Compatible Engine Manufacturer** | Lycoming |
| **Lycoming HIO-360 Engine Applications** | All HIO-360 models listed under the FAA-PMA eligibility |
| **Replaces Electrosystems P/N** | ALT-8421RS |
| **FAA-PMA Supplement** | 1R2 |
| **Approval** | FAA-PMA |
| **Brand** | Plane-Power |
| **Manufacturer** | Hartzell Engine Tech LLC |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
ALTERNATOR & STARTER APPLICATION DATA FOR REFERENCE ONLY
VIDEO
ASK A QUESTION
Fill in your details below to ask question about this product.
