F21878100-2 - Alberth Aviation FSFA Falcon Strut Fill Adapter
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The F21878100-2 is a specific part number of the series Alberth FSFA. For more generalized information on this item series or for more options, click here.
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| Alternate Models | |
|---|---|
| F21878100-2 | Alternative Model Number |
| General Information | |
|---|---|
| Part # | F21878100-2 |
| Manufacturer | Alberth |
| Shipping Information | |
|---|---|
| Product Weight | 1.4 lbs. |
| Product Dimensions | 11.5 x 6 x 2 in. |
| Schedule B | 8205599000 |
| ECCN | EAR99 |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Dassault | Falcon 10-100 , Falcon 20-200 , Falcon 2000 , Falcon 2000EX , Falcon 50 , Falcon 50EX , Falcon 7X , Falcon 8X , Falcon 900 , Falcon 900EX |
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QUESTIONS & ANSWERS
The FSFA Falcon Strut Fill Adapter is designed to enable safe, controlled nitrogen servicing of Dassault Falcon landing gear struts. It provides a secure interface between the nitrogen source and the aircraft strut valve, helping technicians maintain proper strut pressure. Accurate strut servicing is essential for maintaining proper aircraft stance and shock-absorption performance. Using a model-specific adapter improves reliability during routine landing gear maintenance.
Correct nitrogen pressure ensures proper strut extension, weight distribution, and ground handling performance. Underpressurized or overpressurized struts can affect aircraft attitude, braking efficiency, and overall landing gear performance. Routine servicing helps maintain OEM-specified pressure levels and supports aircraft safety. Proper tools, such as the FSFA, help reduce servicing errors.
The FSFA is designed for use on Falcon 50, 900, and 2000 series aircraft. These aircraft share similar strut servicing configurations that the adapter accommodates. Maintenance teams servicing mixed Falcon fleets can use a standardized tool for multiple platforms. Always confirm applicability with the Aircraft Maintenance Manual (AMM).
The FSFA simplifies installation and removal during nitrogen charging procedures. Its ergonomic configuration allows technicians to quickly attach the adapter and achieve a secure connection. Reduced setup time is especially beneficial during scheduled inspections or when servicing multiple aircraft. Efficient tooling helps streamline landing gear maintenance workflows.
The counterweighted design reduces the likelihood that the tool will be accidentally left attached to the aircraft. This design consideration supports safe post-servicing checks before returning the aircraft to service. Integrated storage for fittings and seals also helps prevent misplaced components. Organized tooling reduces maintenance oversights.
The FSFA Falcon Strut Fill Adapter is ideal for MRO facilities, Falcon service centers, and corporate flight departments that routinely service landing gear systems. Its durable construction supports repeated use in busy hangar environments. Facilities performing heavy checks or scheduled landing gear inspections will benefit from reliable nitrogen servicing tools. Professional-grade equipment supports consistent maintenance outcomes.
Before servicing a strut, technicians should inspect the adapter for damaged seals, debris, or worn fittings. Ensuring a clean and secure connection helps prevent nitrogen leaks during charging. Any damaged components should be replaced prior to use. Routine inspection preserves tool integrity and ensures accurate servicing.
Yes, using a Falcon-specific strut fill adapter aligns with OEM maintenance manual recommendations for nitrogen servicing. Proper tooling ensures accurate pressure adjustments and minimizes the risk of thread damage or improper sealing. Compliance with manufacturer procedures supports airworthiness and regulatory standards. Dedicated tooling reinforces professional maintenance practices.
Yes, efficient strut servicing reduces the time required to complete landing gear inspections and adjustments. Quick installation and secure sealing allow technicians to perform nitrogen charging without repeated connection attempts. Reduced servicing time helps improve aircraft availability. This is especially valuable for operators managing tight schedules.
After servicing, the FSFA should be cleaned and stored in a designated tool cabinet or protective case to prevent contamination or damage. Fittings and seals should be returned to the integrated storage area. Proper storage preserves sealing surfaces and prevents loss of small components. Organized tool management supports long-term reliability and readiness.


