Airbus Nav Data Track Headings
for airbus drivers.
Not sur if this is on FMS1 and FMS2 because I've only really noticed on the old corroded bus's but looking at charts (sid/star/enr), the airways/leg tracks seem to be coded differentley in the FMS than what's published. Say about 2 degrees. A lot of people seem to be happy with this, but if it's wrong it's wrong? Anyone else seen this? It's not just on one aircraft but over a fleet of airbus.
T16 for example has been coded in the FMS as 3 degrees off from what's on the Jepp Enr Chart....nav accuracy low this could be a problem?