As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD EQUIPMENT EXH FAN STATUS MSG IN CRUISE.(<P>TRANSFERRED TO MDDR #122295 CAT 'C', DUE 29DEC19, PER MEL 21-58-04-02-01.</P><P>LP 1221208: T/S IAW FIM 21-58 FAULT TREE 905. FOUND FWD EQUIPMENT EXH FAN AT FAULT. REMOVED AND REPLACED FWD EQUIPMENT EXHAUST FAN IAW AMM 21-58-06. OPS CK GOOD. THIS CLEARS DMI 122295. </P>)