bug FMS issues - IRS INIT page - 1.03

[Der Michel]

1. The LSK2L and 2R have to be blue, as the values can be edited by pilot.

2. Whne LSK1R is pressed, the values have to vanish

3. The logic need to be adapted. The ini A340 has GPS, so this logic has to be implemented:

"The preferred way of initializing the ADIRS is to use the GPS position, because this does not require any flight crew intervention. Less than 1 min after setting the ADIRS to NAV, the INIT page displays the GPS position without displaying the ALIGN IRS prompt.

If the flight crew enters a CO RTE or FROM/TO, the INIT page displays the departure airport reference-point coordinates, and the ALIGN IRS prompt appears. If this prompt key is not pressed, the ADIRS is initialized to the GPS position at the end of the alignment time.

At any time during the alignment, the flight crew can manually adjust the coordinates displayed on the INIT page. The ALIGN IRS prompt reappears.

If the ALIGN IRS prompt key is pressed, the coordinates displayed on the INIT page are sent to the ADIRS for initialization. This is the alternate method for ADIRS initialization, when the GPS position is not available.

A normal alignment takes between 5 and 10 min (depending on the local latitude). At latitudes between 73° and 82° (North or South), the alignment takes about 17 min. The ADIRS cannot be aligned beyond 82° (North or South).

A fast alignment takes about 30 s, and it is used for improving the ADIRS initial position accuracy, when time is limited."