As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:NADURING CLIMBOUT WARM ACRID ODOR SMELL IN COCKPIT NO ALERTS NO SMOKE LASTED FOR APPROXIMATELY 10 MINUTES NOTED LATER AGAIN ON DESCET FOR A SHORT TIME POSSIBLY COMMING FROM AC PACKSR/R WATER SEPARATOR CONICAL COALESCER REF 21-54-05. LEAK CHECK GOOD AMM 21-54-05. REPLACED R58231 REF SWPM 20-31-15. RECONNECTED PLUG P1 8573 PER MD11 SWPM 20-31-00.