As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING AN OPEN PROBLEM REVIEW FOR THE LATEST SOFTWARE LOAD OF THE PRO LINE FUSION SUITE FOR THE MFG PROGRAM, IT WAS DISCOVERED THAT THE UPDATE FROM THE PRO LINE 4, DID NOT ACCOUNT FOR THE DECLINATION OF THE VHF OMNI-DIRECTIONAL RANGE, VOR. THIS CONDITION IS PRESENT ON ACFT WITH GVFD SOFTWARE LOAD INSTALLED.