Woodward 180231, Ball Thrust Bearing Assembly - Tempest PMA
Tempest AG180231-PMA
The Tempest AG180231 (Woodward OEM 180231) is an FAA-PMA replacement ball thrust bearing assembly for Woodward applications.
- Supports smooth axial load transfer within the bearing stack, helping the governor respond consistently to RPM changes.
- Helps restore bearing stack condition during overhaul when wear or surface distress is found on thrust bearing components.
- Improves maintenance repeatability by using an OEM-referenced identifier that aligns with parts list callouts and purchasing workflows.
This part is typically selected during governor overhaul and repair when thrust bearing stack components are replaced as a set to improve reliability. PJi® supports aviation maintenance professionals with OEM-cross referenced governor components used in constant speed propeller systems.
Installation notes
These notes are general guidance only; always refer to the approved maintenance and overhaul manual for complete installation procedures.
- Inspect mating races, washers, and adjacent bearing faces for distress before installation. A damaged mating surface can mark a new component quickly.
- Use the assembly order, lubrication requirements, and inspection limits in the approved governor overhaul manual.
- After assembly, verify smooth movement and complete the required functional and calibration checks for the governor model.
Applications and fitment
Used in Woodward propeller governor bearing stack configurations where OEM 180231 is specified. Confirm compatibility by matching the OEM part number and verifying the thrust bearing stack callouts for your specific governor model and dash number in approved maintenance data.
Tempest AG180231 is the direct replacement for OEM 180231. Confirm the correct bearing stack configuration by governor model and dash number using approved maintenance documentation.
Pilot John International stocks Tempest PMA propeller governor parts for propeller overhaul shops, MROs, FBOs, and A&P mechanics supporting aircraft maintenance and ground support operations.
| General Information | |
|---|---|
| Part # | AG180231 |
| Manufacturer | Tempest |
| Shipping Information | |
|---|---|
| Product Weight | 0.01 lbs. |
| Product Dimensions | 0.5 x 0.5 x 0.1 in. |
| Schedule B | 8807300010 |
| ECCN | 9A991.d |
| Specifications | |
|---|---|
| Approval | FAA-PMA |
| OEM P/N | 180231 |
| Tempest P/N | AG180231 |
| Type | Ball thrust bearing component for Woodward propeller governor bearing stack configurations |
Customers also viewed
AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Cessna | 411 |
PRODUCT REVIEWS
This item does not have any reviews yet.
QUESTIONS & ANSWERS
Tempest AG180231 is a direct FAA-PMA replacement for Woodward P/N 180231. Always verify compatibility with your specific propeller governor model and applicable maintenance documentation before placing an order.
The Tempest AG180231 Ball Thrust Bearing Assembly is designed for use in aircraft equipped with Woodward model 210439 propeller governors. Matching replacement parts to the correct governor model is essential to ensure proper fit, function, and reliable operation.
The Tempest AG180231 Ball Thrust Bearing Assembly supports combined axial and rotational loads, ensuring smooth governor operation under varying RPM conditions and load changes. Reducing friction on thrust and rotational forces within the propeller governor helps maintain precise RPM control and long-term component durability.
PJi offers the Tempest AG180231 as an FAA-PMA-approved replacement for the Woodward 180231 ball thrust bearing assembly. 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.
