What was found
CA WINDOW CAME OPEN ON TAKEOFF ROLL. CREW REPORT: CAPT OPENED WINDOW AT GATE. CAPT RECALLED CLOSING T HE WINDOW, HEARING AND FEELING THE "CLICK" OF THE LATCH. FOUND W INDOW TRIGGER TO RELEASE THE WINDOW LATCH WITH SLIGHT DEPRESSION OF TRIGGER. TRIED OPENING THE WINDOW AFTER CLOSING IT SEVERAL T IMES WITHOUT FAULT. SUGGEST COMPLYING WITH WINDOW INSTALLATION O PERATIONAL CHECK TO CONFIRM PROPER LATCH MECHANISM. UNABLE TO PR OVIDE AMM REF. AMM REF NO 2 OPENABLE WINDOW ADJUSTMENT REF TASK 56-12-11-820-801. ADJUSTED TURNBUCKELS FOR HANDLE TENSION PER AMM TASK 56-12-11-820-801 AND PERFORMED OPS CHECK PER AMM TASK 56-12-11-720-801 AND WINDOW STAYS SECURE