As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - C6 - EES - FIRST OFFICER'S SLIDING WINDOW STIFF TO OPERATE. EXTERNAL HANDLE WILL NOT OPEN WINDOW AND DOES NOT LIE FLUSH TO FUSELAGE. CLEANED AND LUBED FIRST OFFICER'S SLIDING WINDOW. ALSO CLEANED, LUBED AND ADJUSTED EXTERNAL HANDLE. OPS CHECKS OK FOR SERVICE.