As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN SIDE WINDOW VERY DIFFICULT TO CLOSE. FOUND LATCH HANDLE DIFFICULT TO ROTATE AFT TO OPEN WINDOW. PERFORMED ADJUSTMENT TO LOWER LINK ARM, REF 757 AMM SUBTASK 56-11-02-825-013. OPERATIONS CHECKS GOOD. A/C OK TO CONTINUE FOR SERVICE.