As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TURNED ON NR 1 PACK AFTER TO AND IT MADE A RUMBLING SOUND AND GAVE OFF A STRONG ODOR. PACK WAS TURNED OFF. SYSTEM PUT ON DMI. DMI LATER CLEARED AT SUU, THE SYSTEM WAS RUN FOR 1 HOUR AFTER INSPECTIONS WITH NO ODOR OR BURNING SMELL NOTED.