DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
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DESCRIPTION
The **ALU‑8421LS** is a factory-overhauled 24 V / 70 A belt-driven alternator, designed with a lightweight slip-ring (LS) configuration to reduce weight and improve reliability. FAA‑PMA approved and engineered for use in general aviation aircraft, it delivers consistent electrical output for avionics, lighting, and onboard systems. Ideal for legacy aircraft needing dependable performance with a lighter footprint.
*Images are representative and may not show the exact product for sale.*
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## Applications
- General aviation aircraft requiring a lightweight 24 V / 70 A alternator
- Suitable for MROs, avionics retrofits, and aircraft upgrades
- Designed for aircraft needing improved weight distribution
- Ideal replacement for older, heavier alternators
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## Why CJ Aerospace?
CJ Aerospace supports aviation operators with reliable, fast, and knowledgeable service:
- 🇦🇺 **Australian‑owned & locally stocked**
- 📦 **Fast same-day shipping on stocked items**
- 🔧 **Expert technical support for fitment & compliance**
- ✈️ **Trusted by MROs, avionics installers, and aircraft owners**
> ✉️ Contact us at [sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> Need pricing, core exchange options, or fitment advice? Our team is here to help.
FEATURES
- 24 V / 70 A electrical output
- Belt-driven with lightweight slip-ring configuration
- FAA‑PMA approved and factory-overhauled
- High reliability and reduced weight
- Ideal for general aviation and electrical system upgrades
SPECIFICATIONS
Package Dimensions
| Length | cm |
| Height | cm |
| Width | cm |
| Weight | |
Details
| Specification | Details |
|-------------------|-------------------------------------------|
| **Part Number** | ALU‑8421LS |
| **Output** | 24 V DC / 70 A |
| **Drive Type** | Belt-drive |
| **Rotation** | Standard |
| **Design** | Lightweight slip-ring |
| **Mount Type** | Conventional |
| **Certification** | FAA‑PMA |
| **Condition** | Factory-overhauled |
| **Core Charge** | Refundable (exchange program available) |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
ALTERNATOR & STARTER APPLICATION DATA FOR REFERENCE ONLY
VIDEO
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