As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE SMELL FROM COCKPIT DURING DEP CLIMB OUT. REMOVED AND REPLACED SLEEVES BETWEEN DUAL TEMP CONTROL VALVE AND Y-DUCT ON #2 PACK VALVE. REMOVED AND REPLACED #2 ACM. O-RING BETWEEN TURBINE OUTLET DUCT AND ACM STILL NEEDS TO BE INSTALLED. INSTALLED O-RING. OPS/LEAK CHECK SAT. NO FURTHER DEFECTS NOTED AT THIS TIME.