What was found
RETURNED TO BLOCKS BECAUSE OF STRANGE SMELL IN THE CABIN. *S/D* THE SMELL WAS ISOLATED TO THE NR 1 RECIRCULATION FAN. REPLACED FAN. THE SHOP FOUND NO FAULT WITH THE FAN, NO REOCCURANCE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RETURNED TO BLOCKS BECAUSE OF STRANGE SMELL IN THE CABIN. *S/D* THE SMELL WAS ISOLATED TO THE NR 1 RECIRCULATION FAN. REPLACED FAN. THE SHOP FOUND NO FAULT WITH THE FAN, NO REOCCURANCE.