What was found
SHIP 687 AFT LOWER CARGO BEHIND FORWARD WALL ZONE 151,152 HAS CANNON PLUG FOR PRESSURE SWITCHS BOTH LEFT AND RIGHT CORRODED AND LOOSE BACK-SHELL AT RIGHT SIDE ON OFF-WING ESCAPE PRESSURE BOTTLES. CORRECTIVE ACTION: REMOVED AND REPLACED CANNON PLUGS WITH SERVICEABLE CANNON PLUGS FOR BOTH LEFT AND RIGHT OFF-WING ESCAPE PRESSURE BOTTLES, AND TIGHTENED BACK-SHELL ON RIGHT SIDE IAW B757 WDM 25-65-11 AND SWPM 20-61-20. PERFORMED OPS CHECK IAW B757 AMM 25-65. OPS CHECK GOOD. (0919065)