What was found
SHIP 660 SNUBBER PIN EXTENSION IS LESS THAN MINIMUM EXTENSION AT 4R DOOR IN REF. AMDS. CORRECTIVE ACTION: SUMMARY OF NRC S/N: 00339: GUIDE ARM WAS REMOVED PER B757-200 AMM 52-11 ALSO UPPER CAM PLATE, LOWER CAM PLATE AND LOWER HINGE LINK WERE REMOVED PER B757-200 AMM 52-11 AND ROTARY SNUBBER WAS REPLACED BY A SERVICEABLE ROTATORY SNUBBER AT 4R DOOR AND ACCOMPLISH INSTALLATION OF SNUBBER, COUNTER BALANCE, CAM PLATES, LOWER HINGE LINK AND GUIDE ARM UNDER ON NRC 00141. (2749807)