737 MAX Flight Crew Operations Manual
Warning Systems -
Controls and Indicators
MN-FLT-OH-201
15.10.11
1B785, 1B786, 1B814 - 1J594
8
Runway Inoperative (INOP) Light (as installed)
Illuminated (amber) – One of the following occurs:
1B785, 1J585 - 1J594
• RAAS failure
• GPS position accuracy is inadequate
• the airport is not in the GPWS database
1B785, 1J585 - 1J594
• the airport is not in the RAAS runway database
• Ground Proximity Runway Inhibit Switch unreasonable: Airspeed 250
knots or greater for more than 60 seconds with Ground Proximity
Runway Inhibit Switch in INHIBIT position.
GPWS Terrain Display Select Switch
1
Terrain (TERR) Display Select Switch
Push –
• shows terrain data in expanded MAP, center MAP, expanded VOR, and
expanded APP modes
• arms terrain data in PLN, center VOR, and center APP modes
• deselects weather radar display regardless of mode selector position
• second push deselects terrain display.
TERR
POS
DATA
ARPT
WPT
STA
WXR
EFIS CONTROL PANEL
1
March 1, 2021