As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG SMELL IN FLIGHT DECK AT FL180 DESCENDING. AFTER PACK 1 TURNED OFF SMELL WENT AWAY. FA DIDNT NO REPORT A SMELL.-PERFROMED TSM 05-50-00-810-832-A. PERFROMED SUBTASK A PARAGRAPH 3 (3) IAW AMM 49-00-00-200-812-A. NO SMELS NOTED. A/C OK FOR SERVICE AT THIS TIME.