Woodward 6851-206, Coil Adapter Assembly (No Holes) - Tempest PMA
Tempest AG6851-206-PMA
The Tempest AG6851-206 (Woodward OEM 6851-206) is an FAA-PMA replacement coil adapter assembly (no holes) for Woodward applications.
- Provides the correct adapter configuration for no holes style cover arrangements in the applicable Woodward governor family.
- Supports consistent assembly fit and retention so the coil related components seat properly and remain secure in service.
- Often replaced when troubleshooting misfit, damage, or wear in the coil adapter and cover interface components.
Coil adapter and cover interface parts are commonly under documented across competitor listings, but they matter in aviation because incorrect configuration can lead to rework and delayed return to service.
Installation notes
Always refer to the applicable aircraft and governor maintenance manual for complete installation procedures.
- Confirm you have the correct no holes configuration before disassembly to avoid mixing parts between similar variants.
- Inspect mating faces and related hardware during installation, including the adapter disc and retaining components where applicable.
- Follow the approved maintenance procedure for torque and electrical checks when the assembly is part of a coil equipped governor configuration.
Applications and fitment
Eligibility references this part in aircraft applications where Woodward model L210909 reciprocating engine speed governors are installed, including multiple Piper twin engine platforms. Confirm compatibility by matching OEM 6851-206 and validating governor model and aircraft approved data.
Tempest AG6851-206 is the direct replacement for OEM 6851-206. Use 6851-206 as the primary search identifier, then confirm eligibility by Woodward governor model and the approved maintenance documentation.
Pilot John International offers Tempest PMA propeller governor parts for propeller overhaul shops, FBOs, and aviation technicians to support aircraft maintenance and ground support.
| General Information | |
|---|---|
| Part # | AG6851-206 |
| Manufacturer | Tempest |
| Shipping Information | |
|---|---|
| Product Weight | 0.3 lbs. |
| Product Dimensions | 3.5 x 3 x 1.5 in. |
| Schedule B | 8807300010 |
| ECCN | 9A991.d |
| Specifications | |
|---|---|
| Approval basis | FAA PMA (application dependent) |
| Configuration note | No holes style. Confirm the required configuration for your governor by model and the approved data before ordering. |
| Governor family reference | Woodward L210909 parts grouping |
| OEM P/N | 6851-206 |
| Tempest P/N | AG6851-206 |
| Type | Coil adapter assembly (no holes) |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Piper | Aztec , Chieftan , Navajo |
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QUESTIONS & ANSWERS
Tempest AG6851-206 is a direct FAA-PMA replacement for Woodward P/N 6851-206. Always verify compatibility with your specific propeller governor model and applicable maintenance documentation before placing an order.
The Tempest AG6851-206 Coil Adapter Assembly 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 AG6851-206 Coil Adapter Assembly secures and aligns electrical coil components. Correct alignment supports reliable electrical and mechanical operation.
PJi offers the Tempest AG6851-206 as an FAA-PMA-approved replacement for the Woodward 6851-206 coil adapter 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.
