737 Flight Crew Operations Manual
Supplementary Procedures -
Warning Systems
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SP.15.2 D6-27370-866-EGP
• RUNWAY INOP light illuminates
• RAAS database version (RCD xxxxx) shows on navigation
displays.
Note: If the test switch is held until the aurals begin, additional GPWS
aural warnings are tested.
After the GPWS test is complete, one of the following aurals will
announce the status of the RAAS:
• RUNWAY AWARENESS OK - FEET/METERS (As installed)
• RUNWAY AWARENESS NOT AVAILABLE
• RUNWAY AWARENESS INOP
Runway Awareness and Advisory System (RAAS) Inhibit
Operation
YK995 - YQ456
If one or more of these exist:
• The airport is not in the GPWS database
• A NOTAM applies to the intended runway
• Airline policy prohibits the use of RAAS for an airport or runway.
RUNWAY INHIBIT switch ...................................................... INHIBIT
Note: If the RUNWAY INHIBIT switch is in the INHIBIT
position and the airspeed has been 250 knots or greater for
60 seconds or more, the RUNWAY INOP light will
illuminate.
If RAAS is needed at the destination:
RUNWAY INHIBIT switch ...............................................NORM
September 24, 2015
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