Make / Model
ARC / Cessna Autopilot Trim Actuator
Model PA-520A
PN 38100-0128
Includes Connector
Tested Good

Condition
• Clean removed actuator from operational airframe
• Tested – confirmed movement, response, and electrical function
• Connector included (high-value component)
• Guaranteed Functional or Return – 30-Day Seller Warranty
• Seller pays return shipping

Compatibility

Manufacturers:
Cessna
Piper
Beechcraft
Mooney
Commander
Other GA aircraft using ARC / Cessna 300 & 400 Series Autopilot Systems

Models – Cessna:
310
320
335
340
401
402
404
414
421

Models – Beechcraft:
Baron 55
Baron 58
(Selected retrofits only – verify installation)

Models – Mooney:
Rare installation – verify with installer

Models – Piper:
PA-31
PA-23
(select autopilot-equipped models; installer verification required)

System Compatibility:
• Designed for Cessna ARC 300 & 400 Series Autopilot Systems
• Commonly paired with pitch trim and servo control components
• Installer verification recommended for linkage, voltage, and interface matching

Shipping
• Fast domestic shipping
• Worldwide shipping via eBay International
• Same-day or next-day handling

Notes
Cessna PA520A
38100-0128
Autopilot Trim Actuator
Cessna 300 Series Autopilot
Cessna 400 Series Autopilot
Cessna 310 340 414 421
ARC Autopilot Servo
Aircraft Trim Actuator