PROPELLER ASSY C421B (P/N 3AF34C92/S90LF-0) - As Removed
P/N: 3AF34C92/S90LF-0
Category: Propellers & Components
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The 3AF34C92/S90LF-0 is a McCauley three-blade constant-speed propeller assembly designed for the Cessna 421B Golden Eagle. This full-feathering propeller converts engine power into thrust while automatically adjusting blade pitch to maintain optimal RPM across flight regimes. The S90LF-0 blade configuration pairs with Continental GTSIO-520-H engines for balanced performance and feathering capability during single-engine operations.
Installation requires balance verification and compatibility confirmation against the aircraft's Illustrated Parts Catalog and maintenance manual specifications. Airworthiness certification follows FAA 14 CFR Part 35 propeller standards.
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.
Frequently Asked Questions
What is the PROPELLER ASSY C421B (P/N 3AF34C92/S90LF-0)?
The 3AF34C92/S90LF-0 is a McCauley three-blade constant-speed propeller assembly designed for the Cessna 421B Golden Eagle. This full-feathering propeller converts engine power into thrust while automatically adjusting blade pitch to maintain optimal RPM across flight regimes.
What certifications or documentation come with the 3AF34C92/S90LF-0?
Depending on condition, the 3AF34C92/S90LF-0 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: As Removed. Contact us for specific documentation details on the condition you need.
Can I use the 3AF34C92/S90LF-0 during an engine overhaul or annual inspection?
Yes, the PROPELLER ASSY C421B can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.
What is the lead time for the 3AF34C92/S90LF-0?
In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.
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