Approach and Approach And Landing phases amended, a little untidily, to revert basis of operation to previous condition. Specifically, every Approach needs an Approach phase, and Approach And Landing must include the Landing.
Speedbrake values for ERJ170 & 190 family aircraft change state at -15deg.
Poor solution to the problem of switched flap settings indicating two values at once when they change. E.g. E170 changing from Flap 8 to Flap 32 indicates 40 flap at the point of increment. Better solution would be to mask dual values and search for next valid sample.