AIRSPEED INDICATOR (P/N AS391) - As Removed
P/N: AS391
Category: Flight Computers
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 AS391 is a mechanical airspeed indicator for aircraft pitot-static systems. This flight instrument displays indicated airspeed on a calibrated dial face and connects directly to pitot and static pressure lines on the aircraft. Installed on the primary flight instrument panel, it provides real-time airspeed data essential for safe flight operations.
After installation, perform pitot-static system leak tests and static pressure verification per FAA guidance before returning the aircraft to service. Conforms to SAE AS391 performance standards for airspeed indication accuracy and reliability.
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 AIRSPEED INDICATOR (P/N AS391)?
The AS391 is a mechanical airspeed indicator for aircraft pitot-static systems. This flight instrument displays indicated airspeed on a calibrated dial face and connects directly to pitot and static pressure lines on the aircraft.
Is the AS391 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The AIRSPEED INDICATOR is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the AS391 come with an 8130-3 airworthiness tag?
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
Do you offer bench testing for the AS391?
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.
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