As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER APPROX 2 MINUTES INFLIGHT, A STRONG NOISE WAS FELT ON THE NOSE AREA, THEN A STRONG RUBBER SMELT WAS FELT IN THE COCKPIT & PAX CABIN. THE BLOWER & EXTRACT FAULT WAS PRESENTED ON THE OVERHEAD PANEL WITHOUT ECAM ALERT. THE RUBBER SMELT DISAPPEAR ABOUT 5 MINUTES. IAW AMM 21-26-51 PB 401 CONF 00 BLOWER FAN WAS R & R OPERATIONAL TEST OF AVIONICS TEST OF AVIONICS VENT SYS WAS PERFORMED SATISFACTORY AMM 21-26-00-710-001.