Woodward 4502-028, Magnetic Flyweight Blank - Tempest PMA
Tempest AG4502-028-PMA
The Tempest AG4502-028 (Woodward OEM 4502-028) is an FAA-PMA replacement magnetic flyweight blank for Woodward applications.
- Provides a correct replacement flyweight blank for flyweight stack rebuilds where mass and geometry are critical to stable governing behavior.
- Supports smooth RPM control by restoring flyweight integrity when wear, damage, or imbalance is found during inspection.
- Magnetic flyweight designs are used in certain configurations and parts catalogs, and should be matched by part number to ensure the correct governor build.
This flyweight component is intended for aircraft constant speed propeller governor overhaul and repair, where component condition directly affects response and stability.
Installation notes
These notes are general guidance only; always refer to the approved maintenance and overhaul manual for complete installation procedures.
- Replace flyweight components as a set if required by the overhaul manual to maintain balance and consistent response.
- Perform all post-assembly checks and adjustments per approved maintenance data before return to service.
Applications and fitment
Used on Woodward governors where OEM 4502-028 is specified. Confirm compatibility by matching the OEM part number and verifying governor model and serial number eligibility in approved maintenance data.
Tempest AG4502-028 is the direct replacement for OEM 4502-028. Match the OEM part number and confirm applicability by governor model and serial number in the approved maintenance data.
Pilot John International carries Tempest PMA propeller governor parts for FBOs, propeller overhaul shops, and aviation technicians supporting aircraft maintenance and ground support work.
| General Information | |
|---|---|
| Part # | AG4502-028 |
| Manufacturer | Tempest |
| Shipping Information | |
|---|---|
| Product Weight | 0.1 lbs. |
| Product Dimensions | 2 x 1 x 1 in. |
| Schedule B | 8807300010 |
| ECCN | 9A991.d |
| Specifications | |
|---|---|
| Approval | FAA-PMA replacement part |
| OEM P/N | 4502-028 |
| System | Woodward propeller governor, flyweight assembly |
| Tempest P/N | AG4502-028 |
| Type | Flyweight, magnetic flyweight blank |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Hawker Beechcraft | 58 - Baron , 95-C55 - Baron , 95-C55A - Baron |
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QUESTIONS & ANSWERS
Tempest AG4502-028 is a direct FAA-PMA replacement for Woodward P/N 4502-028. Always verify compatibility with your specific propeller governor model and applicable maintenance documentation before placing an order.
The Tempest AG4502-028 Magnetic Flyweight is designed for use in aircraft equipped with Woodward model A210800 propeller governors. Matching replacement parts to the correct governor model is essential to ensure proper fit, function, and reliable operation.
The Tempest AG4502-028 Magnetic Flyweight enables RPM sensing through interaction with magnetic pickup systems. Maintaining accurate centrifugal response supports stable governor operation.
PJi offers the Tempest AG4502-028 as an FAA-PMA-approved replacement for the Woodward 4502-028 magnetic flyweight. 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.
