PLUG-2.00 DIA EXPANSION (P/N std-1211) - New Surplus

The STD-1211 is a 2.00-inch diameter expansion plug designed for Lycoming piston engine assemblies. This steel plug seals a machined bore opening in the engine block, maintaining oil containment and system integrity. Installation follows Lycoming engine maintenance and overhaul manual specifications.

Verify compatibility with your specific engine model using the Illustrated Parts Catalog before installation. Commonly used during engine overhaul and maintenance procedures on general aviation aircraft.

What is the PLUG-2.00 DIA EXPANSION (P/N std-1211)?

The STD-1211 is a 2. 00-inch diameter expansion plug designed for Lycoming piston engine assemblies.

Is the std-1211 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The PLUG-2.00 DIA EXPANSION is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the std-1211 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the std-1211?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.