BC315-100-2 B&C Starter for Lycoming Engines
Product Name: BC315-100-2 - B&C Starter for Lycoming Engines
Manufacturer: B&C Specialty Products
Part Number: BC315-100-2
Voltage: 12 Volt
Ring Gear Teeth: 149
Compatibility: Lycoming engines, including O-235, IO-720, and others with 149-tooth ring gears
Certification: STC and PMA approved
Availability: In Stock on AirParts.Aero Marketplace
Product Description
The BC315-100-2 B&C Starter is a lightweight, reliable, and FAA-certified starter designed specifically for Lycoming engines with 149-ring gear teeth. Engineered for durability and ease of installation, this 12-volt starter features all-metal gears, heavy-duty sealed ball bearings, and electromechanical pinion actuation—replacing the traditional Bendix drive for superior reliability. Its lightweight design (weighing only 10.2 lbs) makes it an ideal replacement for heavier OEM starters, helping to reduce overall engine weight while providing robust starting performance.
Built by B&C Specialty Products, this starter is known for its long service life and consistent performance under demanding flight conditions. It’s a preferred choice for Lycoming engine operators who require a starter that offers high torque, efficient cranking, and reduced maintenance. The BC315-100-2 starter is STC and PMA approved, meeting strict FAA standards, and is compatible with various Lycoming engines used in general aviation.
Key Features and Technical Specifications
- Voltage and Power: 12 Volt system optimized for efficient cranking of Lycoming engines.
- Ring Gear Compatibility: Supports 149-tooth ring gears, ensuring compatibility with specific Lycoming engine configurations.
- Robust Construction: All-metal gears, heavy-duty sealed ball bearings, and no plastic components, promoting long-lasting durability.
- Electromechanical Actuation: Electromechanical pinion activation replaces the traditional Bendix drive, eliminating common issues associated with starter engagement.
- Weight Reduction: Weighs 10.2 lbs, significantly lighter than standard starters, contributing to better weight balance and improved fuel efficiency.
Benefits for Aviation Maintenance and Operations
- Enhanced Starting Performance: Provides high torque and efficient cranking power, ensuring reliable starts even in colder weather.
- Reduced Maintenance Needs: The all-metal construction and sealed bearings decrease maintenance frequency, lowering operational costs.
- FAA-STC and PMA Certified: Fully certified for safe and reliable use, making it a trusted replacement for OEM starters on Lycoming engines.
Applications in Aircraft Maintenance
The BC315-100-2 Starter is essential for maintenance teams and operators using Lycoming-powered aircraft, offering an upgrade that reduces weight and enhances performance. Its lightweight, reliable design supports efficient starting power across various operating conditions, making it an ideal choice for operators who prioritize long-term dependability and reduced maintenance costs.
Application Guide (STC/PMA) |
Starters for Certified Applications |
|||
Model |
Pitch |
# of Teeth |
Voltage |
Rotation |
| BC315-100-1 | 10/12 | 122 | 12 | Standard |
| BC315-100-2 | 12/14 | 149 | 12 | Standard |
| BC315-100-3 | 10/12 | 122 | 24 | Standard |
| BC315-100-4 | 12/14 | 149 | 24 | Standard |
| BC315-100-6 | 12/14 | 149 | 12 | Counter |
| BC315-100-8 | 12/14 | 149 | 24 | Counter |
B&C STC starters available for the following Lycoming engine models:
- O-235
- O-290
- O-320
- IO-320
- AIO-320
- AEIO-20
- O-360
- IO-360
- AIO-360
- AEIO-360
- HO-360
- HIO-360
- O-540
- IO-540
- AEIO-540
- HIO-540
- TIO-540