P/N: 639997
Category: Housings, Covers & Shields
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| Condition | Price | Stock |
|---|---|---|
| As Removed | $20.00 | 3 Available |
The 639997 is a metal cover for aircraft engine governor pads, sealing the accessory-case mounting interface when a propeller governor is not installed. This steel cover protects the governor drive opening and oil passages during storage or maintenance operations. Installation requires a new gasket and appropriate fasteners torqued per the engine maintenance manual specifications.
Commonly referenced under NSN 2810-01-223-9558 (Teledyne Industries). Used across general aviation and commercial aircraft engine installations where governor removal or replacement occurs.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The 639997 is a metal cover for aircraft engine governor pads, sealing the accessory-case mounting interface when a propeller governor is not installed. This steel cover protects the governor drive opening and oil passages during storage or maintenance operations.
The 639997 is currently available in the following conditions: As Removed. Each condition reflects the part's maintenance history and certification status per FAA standards.
The 639997 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.