Avionics B737 B757 Extinguisher Bottle Circuit Breaker Padlock Kit Used to prevent the extinguisher bottles circuit breakers activation during the B757’s & B737’s aircraft maintenance. TAGS: 20-Standard Practices – Airframe OEM PN:: N/A TOMX PN:: 202134ADLMRO LOCATION TOOL: Warehouse Related posts Fuel tank access tableTERMOHIGROMETER LOGGERPISTOLA DE CALOR BOSCHLock – Leading Edge Slat…Interior Panel GageLock Aleron Actuator B757Vapor Barrier Caps and Plugs…SLIDE SAFETY SIGNINSERT MODULE EXTRACTION TOOLOVERSPILL COLLECTION KIT