What was found
DURING CRUISE FLIGHT VENT BLOWER FAULT AND VENT EXTRACT FAULT FAINT SMELL OF ELECTRICAL SMOKE. T/S PER A321 TSM 21-26-00-810-849-A. ECAM REPORTED VENT AVNCS SYS FAULT, VENT BLOWER FAULT, VENT EXTRACT FAULT, AND AVIONICS SMOKE. CLASS 3 FAULT 26-15-15 SMOKE DETECTOR 1 WA REMOVED AND REPLACED 1WA SMOKE DETECTOR PER A321 AMM 26-15. PN CGDU3000-00. OPS CHECK GOOD. CORRELATED FAILURE OF NO AEVC DATA "TS PER TSM A321 21-26-00-810-826-A. WIRE CONT CHECKED GOOD. REMOVED AND REPLACED AEVC PER A321 AMM 21-26. OPS CHECK GOOD (845629) C /W NO GO ODI PREVENTION REF ODI LOG 2066108. (LP# 8231016)