As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAINT LIGHT ON AFTER LANDING. GROUNDED - YES. FOUND LATCH FAULT CODE 79210351 & 79-42862 PERFORMED B737-9 FIM 679-21-00-810-803. INSPECTED ODMS SENSOR IAW B737-9 AMM G79-00-00-210-801-600. NO DEBRIS FOUND ON SENSOR. PERFORMED TEST #7 CHIP COUNT 0. REINSTALLED ODMS SENSOR IAW AMM 79-21-12-400-801-600. PERFORMED 5 MIN IDLE LEAK CHECK. LEAK CHECK GOOD. MAINT LIGHT EXTINGUISHED. NO FURTHER DEFECTS NOTED.