“S” Speed
Min slat retraction speed. From position 1 to 0.
Yellow Speed trend
What speed you’ll reach in 10 seconds if the current deceleration/acceleration remains constant.
Vls
Lowest selectable speed. Giving a margin to the Vstall.
MEL Cat A
Time given per MEL.
MEL Cat B
3 Consecutive Days (72 Hours).
MEL Cat C
10 Consecutive Days (240hours)
MEL Cat D
120 Consecutive Days.
CDL
Configuration Deviation List. Allows for continued ops with missing secondary airframe and engine parts.
Flag Operations
Scheduled operations outside of the contiguous 48 states to Alaska and Hawaii