737 MAX Flight Crew Operations Manual
Supplementary Procedures
Chapter SP
Flight Management, Navigation
Section 11
MN-FLT-OH-201
SP.11.1
11 Flight Management, Navigation
Flight Management, Navigation
File Highlight
Tests
Transponder Test
This procedure requires the IRSs to be aligned and in NAV mode.
YA201 - YA221, YL954 - YL956
Transponder reply selector..................................................ON or AUTO
Transponder .................................................................................... TEST
Check FAIL light illuminates.
Check all code segments illuminate. Verify no error codes exist.
Verify aural indicates TCAS system test passed.
Note:
TCAS TEST is displayed on the navigation display during
the test followed by TCAS TEST PASSED or TCAS TEST
FAILED. This test remains in view for 8 seconds then
blanks. An aural annunciation sounds at the completion of
the test.
YA251, YA252, YA631 - YA650, YB119, YC453, YC572, YD256, YF631 - YF703, YK652 - YL815, YM648 - YN702, YR601 - YR663, YT702 - YT708
(SB Changes YD303, YD307)
Weather Radar Test
EFIS mode selector ............................... MAP, MAP CTR, VOR, or APP
Weather Radar Mode ..................................................................... TEST
YA251 - YA571
STAB (as installed) .............................................................................ON
WXR (EFIS control panel) .................................................................ON
Verify test pattern consisting of the following colors appears:
• Green
• Amber
• Red
• Magenta.
YA211 - YV671
If testing of the PWS system is desired:
Weather Radar Mode ............................................. Deselect TEST
AURAL ALERTS
DEFINITION
“TCAS TEST” “TCAS TEST FAIL” Test failed. Maintenance required.
“TCAS TEST” “TCAS TEST OK”
Test complete. System operable.
March 1, 2021
