Woodward 182799, 7/16" ID X 3/32" Cross Section Control Shaft O-ring - Tempest PMA
Tempest AG182799-PMA
The Tempest AG182799 (Woodward OEM 182799) is an FAA-PMA overhaul 7/16" id x 3/32" cross section control shaft o-ring for Woodward applications.
- Helps prevent oil leakage around a control shaft interface by restoring correct O-ring size and compression.
- Supports consistent governor response by maintaining sealing integrity at a dynamic shaft location.
- Improves maintenance repeatability by matching an OEM-referenced seal size used in Woodward governor parts lists.
This control shaft O-ring is commonly replaced during governor reseal work and overhaul because dynamic shaft seals are sensitive to long-term heat, oil exposure, and wear. PJi® supports aviation maintenance professionals with OEM-cross referenced governor seals used in constant speed propeller systems.
Installation notes
Always refer to the approved maintenance and overhaul manual for full installation guidance before starting work.
- Inspect shaft surfaces and groove condition for scoring, burrs, or corrosion that could damage the new seal.
- Use an approved lubricant if specified and avoid twisting the O-ring during assembly.
- After installation, complete the required operational and leak checks per the governor maintenance manual.
Applications and fitment
Used in Woodward governor configurations where OEM 182799 is specified for control shaft sealing. Confirm compatibility by matching the OEM part number and verifying the seal callout for your governor model and dash number in approved maintenance documentation.
Tempest AG182799 is the direct replacement for OEM 182799. Confirm the control shaft seal location and size by governor model and approved maintenance data before ordering.
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 # | AG182799 |
| 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 |
| Material | Oil-resistant elastomer (verify exact compound requirements and replacement criteria in approved maintenance data) |
| OEM P/N | 182799 |
| Size | 7/16 in ID x 3/32 in cross section |
| Tempest P/N | AG182799 |
| Type | O-ring seal for control shaft application on Woodward propeller governors |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Piper | Aztec , Chieftan , Navajo |
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QUESTIONS & ANSWERS
Tempest AG182799 is a direct FAA-PMA replacement for Woodward P/N 182799. Always verify compatibility with your specific propeller governor model and applicable maintenance documentation before placing an order.
The Tempest AG182799 Control Shaft O-Ring is designed for use in aircraft equipped with Woodward model L210909 propeller governors. Matching replacement parts to the correct governor model is essential to ensure proper fit, function, and reliable operation.
The Tempest AG182799 Control Shaft O-Ring seals the control shaft interface within the propeller governor, preventing oil leakage while allowing smooth shaft movement during RPM adjustments. Maintaining a reliable hydraulic seal around the control shaft helps ensure consistent oil pressure, responsive governor behavior, and precise propeller speed control.
PJi offers the Tempest AG182799 as an FAA-PMA-approved replacement for the Woodward 182799 control shaft O-ring. 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.
