Garmin GPS 400 IFR-Approved GPS Navigator for Sale – Fully Inspected & Tested (P/N 011-00504-10)

Garmin GPS 400. If you’re searching for a Garmin GPS 400 for sale, this IFR-approved GPS navigator offers a dependable, installation-ready solution for certified aircraft. GarmiManufactured by n, the GPS 400 has built a strong reputation for accuracy, reliability, and clean panel v in IFR environments.

This unit has been thoroughly inspected and fully tested, ensuring excellent working condition and dependable performance for immediate installation.

Garmin GPS 400

Garmin GPS 400 IFR-Approved Navigator for Certified Aircraft

The Garmin GPS 400 is an IFR-approved, panel-mounted GPS designed to support enroute, terminal, and non-precision approach operations.

Core capabilities include:

• IFR-certified GPS navigation
• Enroute and terminal operations
• Non-precision approach support
• Fast satellite acquisition
• Clear, easy-to-read display
• Intuitive menu-driven interface

Its standalone design makes it a practical upgrade for aircraft maintaining traditional analog panels.

Garmin GPS 400

Part Number 011-00504-10 – Verified Identification and Compatibility

This unit is identified as Part Number 011-00504-10, ensuring proper compatibility and traceability for installation in certificated aircraft.

Having a clearly identified part number simplifies:

• Logbook documentation
• Maintenance planning
• Installation approval
• Compatibility verification

Fully Inspected and Tested

This GPS 400 has undergone inspection and full operational testing.

Condition highlights:

• Verified working condition
• Clean display presentation
• Functional keypad and controls
• Reliable internal performance
• Ready for immediate installation

For aircraft owners and avionics shops, a tested and verified unit provides added confidence before installation.

Reliable Garmin Engineering for IFR Operations

Garmin avionics are widely recognized for long-term durability and consistent performance. The GPS 400 remains a respected solution for:

• IFR-certified piston aircraft
• Replacement of aging legacy GPS units
• Budget-conscious avionics upgrades
• Fleet maintenance programs
• Panel modernization without full glass conversion

Its straightforward interface and proven operational history make it an enduring choice in general aviation.

Ideal IFR GPS Upgrade for General Aviation Aircraft

This is main for

• Aircraft owners maintaining IFR capability
• Replacing time-expired or malfunctioning GPS units
• Enhancing situational awareness
• Supporting training aircraft
• Improving cockpit efficiency

Its compact footprint and simple integration make it suitable for a wide range of certificated aircraft.

This Part Is Ready for Installation

If you’ve been looking for a  IFR-approved navigator P/N 011-00504-10, this offering delivers:

• IFR-certified GPS capability
• Fully inspected and tested condition
• Clean operational performance
• Certified aircraft compatibility
• Proven Garmin reliability
• Immediate availability

A trusted IFR navigator.
A reliable panel upgrade.
A Garmin GPS solution ready for its next aircraft.