As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAINT CAUTION LIGHT ILLUMINATED ON LANDING. GROUNDED - YES. EXISTING FD EFFECT PG SHOWS MSG 36-12021 ACTIVE FOR #2 ENG. REF IFIM TASK 36-12-00-810-802, PERFORMED RIGTH PNEUMATIC ENGINE ON SYSTEM TEST IAW AMM TASK 36-00-00-730-801, ALL TESTS PASSED. VERIFIED FAULT MSG 36-12021 NO LONGER ACTIVE AND NO FAULT MSG IN MAINT LIGHT PAGE.