Woodward 3111-022, Relief Valve Shim - Tempest PMA
Tempest AG3111-022-PMA
The Tempest AG3111-022 (Woodward OEM 3111-022) is an FAA-PMA replacement relief valve shim for Woodward applications.
- Used as a calibrated spacing component in the relief valve stack to help set governor oil pressure within the limits defined by the applicable Woodward governor manual.
- Helps support consistent RPM control by keeping the relief system responsive and repeatable after overhaul, repair, or troubleshooting.
- Commonly replaced during governor disassembly when setting pressure, correcting drift, or addressing symptoms like unstable RPM and slow response under load.
This shim supports aviation maintenance and overhaul workflows where Tempest and OEM part numbers are used to cross reference replacement components for Woodward constant speed propeller governors.
Installation notes
Always refer to the approved maintenance and overhaul manual for full installation guidance before starting work.
- Relief valve setting must be adjusted and verified using the procedures and limits in the approved Woodward governor maintenance data.
- Keep parts clean and protected from nicks or burrs since minor damage can affect pressure calibration.
Applications and fitment
Used in Woodward propeller governor relief valve assemblies where OEM 3111-022 is specified. Confirm eligibility by governor model and serial number, and verify configuration with the approved maintenance data for the aircraft and governor installation.
Tempest AG3111-022 is the direct replacement for OEM 3111-022. Match the OEM part number and confirm applicability by governor model and serial number in the approved maintenance data.
Pilot John International supplies Tempest PMA propeller governor components to propeller overhaul shops, FBOs, MROs, and aviation maintenance technicians supporting aircraft maintenance and ground support.
| General Information | |
|---|---|
| Part # | AG3111-022 |
| Manufacturer | Tempest |
| Shipping Information | |
|---|---|
| Product Weight | 0.01 lbs. |
| Product Dimensions | 0.2 x 0.2 x 0.1 in. |
| Schedule B | 8807300010 |
| ECCN | 9A991.d |
| Specifications | |
|---|---|
| Approval | FAA-PMA replacement part (per distributor listing) |
| OEM P/N | 3111-022 |
| System | Constant speed propeller governor, oil pressure control circuit |
| Tempest P/N | AG3111-022 |
| Type | Relief valve shim (pressure setting spacer) |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Maule | M-4-210S - Rocket , M-4-210T - Rocket , M-5-210C |
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QUESTIONS & ANSWERS
Tempest AG3111-022 is a direct FAA-PMA replacement for Woodward P/N 3111-022. Always verify compatibility with your specific propeller governor model and applicable maintenance documentation before placing an order.
The Tempest AG3111-022 Relief Valve Shim is designed for use in aircraft equipped with Woodward model B210760 propeller governors. Matching replacement parts to the correct governor model is essential to ensure proper fit, function, and reliable operation.
The Tempest AG3111-022 Relief Valve Shim allows fine adjustment of the relief valve's pressure setting. Accurate shimming ensures pressure limits are maintained.
PJi offers the Tempest AG3111-022 as an FAA-PMA-approved replacement for the Woodward 3111-022 relief valve shim. View our full selection of Tempest propeller governor parts to find the correct component for your application.
For a deeper look at how propeller governors work, why proper maintenance matters, and how to identify compatible replacement components, refer to our Ultimate Guide to Aircraft Propeller Governor Maintenance.
