Boeing 737-800 - Airspeed Low Alert; Approach Callouts; Radio Altitude Callouts; DH;MDA Callouts

737 Flight Crew Operations Manual
Warning Systems -
System Description
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15.20.26 D6-27370-866-EGP
Airspeed Low Alert
On airplanes with Airspeed Low aural, an alert "AIRSPEED LOW, AIRSPEED
LOW" provides the flight crew with low airspeed awareness. The aural
annunciates when the current airspeed decreases into the minimum maneuver
speed amber bar.
The aural coincides with the low airspeed alert on the airspeed indication.
Approach Callouts
Radio Altitude Callouts
The GPWS provides the following altitude callouts during approach:
• 2,500 feet – TWENTY FIVE HUNDRED
• 1,000 feet – ONE THOUSAND
• 500 feet – FIVE HUNDRED
• 50 feet – FIFTY
• 40 feet – FORTY
• 30 feet – THIRTY
• 20 feet – TWENTY
• 10 feet – TEN.
DH/MDA Callouts
The GPWS provides height callouts based on the altitude set by the Captain’s
Minimums selector.
Red roll
command
arrow.
Solid red bank
pointer.
Solid red
slip/skid
indicator.
"ROLL
RIGHT, ROLL
RIGHT
("ROLL LEFT,
ROLL LEFT")
aural.
Pitch angle less than 25 degrees, airplane has reached 45
degrees of bank angle.
Pitch angle greater than 25 degree, airplane has reached 60
degrees of bank angle.
September 15, 2016