What was found
L1 DOOR VERY DIFFICULT TO CLOSE AND MAKES HIGH PITCH WHISTLE NOISE AT CRUISE. GROUNDED - YES. PERFORMED CLOSING DOOR(L1) HANDLE TORQUE TEST REF AMM 52-11-00-700-804 FOUND CLOSING TORQUE OUT OF LIMITS. VERBAL FROM CREW, THROUGH SEAMC PETER L1 DOOR WHISTLE DOES NOT EFFECT COMMUNICATION OR PRESSURIZATION. HIGH PITCH WHISTLE REPORT TRANSFERRED TO L/P 60974801. ADJUSTED THE FWD ENTRY DOOR GUIDE ARM, LATCH RECEIVERS, HORIZONTAL ROD, AND STOP PINS REF AMM 52-11-00. SYSTEM TEST GOOD.