Honeywell 6.1 Upgrade

Discontinuation of NavDb Updates for pre-NZ 6.1 FMS

September 30th, 2022




The FMZ-2000 Flight Management System (FMS) Version 6.1 will be required for aircraft for Future Air Navigation System (FANS) 1/A Mandate

Get Started

Drop us a line and we’ll get back to you!

Sign up for our newsletter
A check mark in a circle on a white background.

Low Cost Solution-Avoid Obsolesence

A check mark in a circle on a white background.

VNAV Temperature Compensation

A check mark in a circle on a white background.

Vectors-to-final approaches

A check mark in a circle on a white background.

Enroute holding procedures and more!

Business Aircraft Owners
Upgrade Now


Spirit Aeronautics has teamed up with Honeywell Aerospace to provide 6.1 software upgrades for the Flight Management Systems.


According to Honeywell SIL D201604000032 Rev. 9, Honeywell will end NavDb updates after September 30th, 2022, for all version of NZ FMS prior to NZ 6.1 used on aircraft that have a certified path to upgrade to NZ 6.1.


If you operate an aircraft for which an STC / OEM SB exists that allows you to upgrade to NZ 6.1 and you have not yet upgraded to NZ 6.1 by September 30th, NavDb updates will no longer be made available to you even if your current NavDb subscription extends beyond September 30th.


This is a permanent discontinuation of support of NZ FMS prior to version 6.1, and we are asking for your help with getting your aircraft upgraded as soon as possible.

Depending on the FMS configuration, the upgrade may be (1) software-only or (2) hardware and software.


  • For the software-only upgrades, the upgrade is relatively easy and fast, and we will impose a hard cut-off date after September 30th
  • For the hardware and software upgrades, which may take longer to complete due to hardware lead-times, Honeywell will consider extending NavDb updates beyond September 30th but ONLY if you have placed a PO with a Honeywell dealer prior to September 30th


We are bringing this to your attention now for several reasons including we hope to avoid a last-minute rush in September. Today’s supply chain challenges will make it extremely difficult if not impossible to get large numbers of aircraft converted in the final month of service.


Citation X owners, we have a unique program for you, click here to learn more!!


Schedule My Upgrade today- contact our sales team.



Honeywell 6.1 FMS FAQ
Aircraft Make Model-Software Only Upgrade, No WAAS/LPV STC
Hawker 800/A/B/XP AML-STC FAA ST04281AT
Hawker 1000A/B
Falcon 2000
Falcon 900/B
Falcon 50
Challenger 600-series
Embraer EMB-135/145, Legacy 600/650
Gulfstream G-II/-III
Cessna Citation 550/560/650/S550
Aircraft Make Model-Full WAAS/LPV Upgrade STC
Challenger 601-3A/3R FAA-ST01601WI-D
Falcon-900/A/B FAA ST01615WI-D EASA 10065316
Falcon-900/A/B FAA ST00784DE
Hawker 800A/800B 800XP/ w/SPZ-8000 FAA STT10600SC-D
Hawker 800A/800B/800XP/ FAA ST03375CH
Aircraft Make-Coupled VNAV, WAAS/LPV, FANS STC
Embraer Legacy 600 FAA ST01856WI
Embraer Legacy 600/650 FAA ST04015AT
Cessna Citation 550 Bravo, 560 Encore, Excel, XLS, Ultra (IC-615 platforms) FAA ST04411AT EASA 10066333

Get Upgraded Today

Sign up for our newsletter