As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMELLED MODERATE PUNGENT ODOR IN COCKPIT AND FWD PART OF AIRCRAFT. NO VISIBLE SMOKE. TURNED OFF GALLEY & LAV POWER AND SMELL CONTINUED. SUSPECT SMELL FROM PACK OR FAN. FOUND SOURCE TO BE LT PACK. REMOVED AND REPLACED LT PACK AIR CYCLE MACHINE AND SOCK PER MM.