What was found
DISPLAY SOURCE 1 MESSAGE IN FLIGHT. GROUNDED - YES. DIVERSION -- PERFORMED B737-900 FIM TASK 31-62-21-020-002 , CDS DEUX MAINT / BITE TEST, PASSED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DISPLAY SOURCE 1 MESSAGE IN FLIGHT. GROUNDED - YES. DIVERSION -- PERFORMED B737-900 FIM TASK 31-62-21-020-002 , CDS DEUX MAINT / BITE TEST, PASSED.