AL12-P70 12V/70A (Prestolite)

The **AL12‑P70 Prestolite Alternator Assembly** is an **FAA‑PMA certified aircraft alternator assembly** manufactured by **Plane Power** for 12‑volt aircraft electrical systems. It is designed to provide reliable **70 amp electrical power** for avionics, lighting, and other aircraft electrical loads, and serves as a **direct replacement** for Prestolite OEM alternators used on Lycoming‑equipped aircraft. This alternator is part of Plane Power’s AL Series of certified replacements for legacy alternators, offering improved performance and reliability with the trusted Prestolite design heritage. --- ## Applications - Primary **12 V alternator power generation** for certified aircraft electrical systems - Designed as a **replacement alternator** for Prestolite 12 V/70 A installations - Suitable for Lycoming‑engine aircraft where AL12‑P70 is specified or eligible --- ## Why CJ Aerospace? CJ Aerospace supplies trusted aviation electrical and alternator system components. We offer fast local delivery, expert technical support, and industry‑proven products that keep operations moving. - 🇦🇺 **Australian‑owned & operated** - 📦 **Stocked locally in Australia for fast dispatch** - 🔍 **Specialist knowledge of aircraft electrical systems** - 🧰 **Used by leading MROs & maintenance professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.

- **FAA‑PMA certified** replacement alternator assembly - **12 V nominal system voltage with 70 A output** suitable for avionics, lighting, and essential systems - **Prestolite‑style construction** for trusted performance and durability - Belt‑driven alternator with efficient power delivery - Reliable power generation across typical aircraft operating ranges - Designed for certified general aviation electrical systems