Before revision: Additionally, some of the less important information, such as speed and altitude bugs, stall angles, and the like, will simply disappear if the PFD malfunctions; this may not endanger the flight, but it does increase pilot workload and diminish situational awareness
After revision: .URLAirspeed indicator on the grey left bar (300)Attitude indicator in the middle (blue and brown colored)Altimeter on the grey right bar (30000)Turn coordinator (shown by the white triangle and a white rectangle below “CMD” green text)Heading indicator at the bottom centre (0°/360°)Vertical speed indicator (grey trapezoid form on the rightAdditionally, some of the less important information, such as speed and altitude bugs, stall angles, and the like, will simply disappear if the PFD malfunctions; this may not endanger the flight, but it does increase pilot workload and diminish situational awareness