As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HEAVY "WET SOCKS" ODOR DURING TAKEOFF AND CLIMB. ENGINE HAS BEEN DETERMINED AS SOURCE OF ODOR. REMOVED & REPLACED NR 1 ENGINE ON ACCOUNT OF OIL WETTING AT HPC BLADES STAGES 1 THRU 3. SECURED CONNECTOR THAT WAS REMOVED TO COMPLY WITH 4950C. APU IS OPERATIVE FOR SVC.