Rockwell Collins GPS-4000S, Part# CPN 822-2189-100 (Modified)

Item description from the seller

This unit was professionally serviced and upgraded by Rockwell Collins , an FAA-certified repair station. Upgraded and modified to GPS-4000S configuration (PN 822-2189-100) Modification performed in accordance with Rockwell Collins SB GPS-4X00()-34-509 GNSS assembly replaced Passed PTR, live navigation testing, and final CMM testing Fully inspected and returned to serviceable condition ESD dust cap installed Rockwell Collins factory seals intact “Commonly installed on King Air 90/100/200/300 series, Beech 1900, Cessna Citation, Metro, Merlin, and other Collins Pro Line–equipped aircraft.” These aircraft frequently list GPS-4000 / GPS-4000S in IPCs tied to Collins Pro Line II / III / IV systems. Final eligibility subject to aircraft IPC, TC/STC data, AFMS, and avionics configuration.