CONTROLLER AC-844B (P/N 4000186-8502) - As Removed
P/N: 4000186-8502
Category: Electrical & Electronic 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 | 2 Available |
Product Description
The Bendix AC-844B (4000186-8502) is an altitude controller for aircraft autopilot systems. This avionics component maintains altitude hold during automatic flight control operations by processing altitude reference signals and pilot inputs. Rated for 14/28V electrical buses, it mounts in the avionics stack and interfaces with autopilot and altimetry modules.
The controller manages altitude-hold control loops in legacy general aviation and corporate aircraft installations. Verify electrical compatibility and wiring configuration against your aircraft maintenance manual before installation.
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 CONTROLLER AC-844B (P/N 4000186-8502)?
The Bendix AC-844B (4000186-8502) is an altitude controller for aircraft autopilot systems. This avionics component maintains altitude hold during automatic flight control operations by processing altitude reference signals and pilot inputs.
Is the 4000186-8502 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The CONTROLLER AC-844B 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 4000186-8502 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 4000186-8502?
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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