Bendix King KLN 90B GPS 066-04031-1121 (11–33V) –

Excellent working condition, Fully functional,

Tested – FAA Form 8130-3

Offered is a Bendix/King KLN 90B GPS, part number 066-04031-1121, operating on 11–33 volts.

This unit has been professionally bench-tested and overhauled where necessary. It comes with a fresh FAA Form 8130-3.
It is in excellent, clean condition, with bright display, intact buttons.

This KLN 90B is a proven, durable IFR GPS system still widely used in legacy aircraft and training environments. Ideal for direct replacement or certified installation with traceable documentation.

Manufacturer: Bendix/King (Honeywell Aerospace)
Model: KLN 90B
Part Number: 066-04031-1121
Voltage: 11–33V DC
Condition: Excellent clean condition – bench tested, fully functional
Certification: FAA Form 8130-3 included
Includes: Unit only (no tray or connector unless pictured)

See Pictures for Details

Actual item shown; all test and tag details pictured.Actual unit shown; all included accessories and the Form 8130-3

Shipping & Returns:

Ships carefully packed with insurance.
International shipping available.
Returns accepted per our Hassle-Free Guarantee.

Questions?
Message anytime for more details.

Weight 8 lbs
Dimensions 17 × 10 × 10 in
Brand

Garmin Bendix Avydine King

Manufacturer Part Number

066-04031-1121 011-00455-00 06604031112 011-00582-00 0110058200

MPN

066-04031-1121 011-00455-00 06604031112 011-00582-00 0110058200

Country/Region of Manufacture

US

Condition

New other (see details)

Condition Details

Safe $$$—This unit is mint: It has undergone thorough testing and overhaul where necessary and is accompanied by a current FAA Form 8130-3 dated October 2025, ensuring its airworthiness and compliance with regulatory standards.

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