Global service bulletin releases—August 2023

Global Service Bulletins:  

700-1A11-57-021, Rev 01 / 700-57-055, Rev 01 / 700-57-5010, Rev 01 / 700-57-5504, Rev 01 / 700-57-6010, Rev 01 / 700-57-6504, Rev 01 

Modification – Outer Wing – Installation of Drain Hole Covers on Middle and Outer Flaps 

700-24-7506, Rev 03 

Modification – AC Primary Power Distribution – Replacement of the Rat Line Contactor 

700-25-7533, Rev 02 

Modification – Galley Equipment – Chiller Software Update 

700-27-7504, Rev 02 

Modification – Spoilers, Drag Devices and Variable – Replacement of Mfs 1, Mfs 2 And Mfs 3 Anti-rotation Plates 

700-34-5003, Rev 06 / 700-34-5503, Rev 02 / 700-34-6003 Rev06 / 700-34-6503, Rev 02 

Modification – Synthetic Vision System (SVS) – Installation of a Second Synthetic Vision System 

700-34-5020, Rev 03 / 700-34-5506, Rev 02 / 700-34-6020, Rev 03 / 700-34-6506, Rev 02  

Modification – Terrain Awareness and Warning System (TAWS) –Ccm Cso Database Change for Mode 6 Aural Warnings +6db Volume Increase

700-34-7509, Rev 04 

Modification – Enhanced Vision System (EVS) – Installation of the Non-functional EVS System 

700-34-7526, Rev 01 

Modification – Radio Altimeter System – Upgrade of the Radio Altimeter to Prevent Interference from 5G Mobile Networks 

700-35-7502, Rev 01 

Modification – General – Replacement of the Oxygen Cylinder and Regulator Assembly 

700-38-7501, Rev 01 

Modification – Shower – Install the Stand-Up Shower Option Provisions 

700-38-7502, Rev 02 

Modification – Waste Disposal – Forward Lavatory Schedule A Waste System 

700-38-7503, Rev 02 

Modification – Potable Water Storage – Install the Centre Fuselage 32-Gallon Tank 

700-50-7501, Basic 

Modification – Baggage Related Systems – Installation of Baggage Bay Lockable Net for FAR Part 135 Operations 

700-53-7542, Rev 02 

Modification – Aft Fuel Tank – Replacement of Aft Fuselage Grounded Saddle Clamps 

700-57-7511, Rev 02 

Special Check/Modification – General – Inspection of Vent and Drain Holes at Ribs 3, 7, 13 and Removal of Sealant if Blocked 

700-57-7534, Rev 01 

Rework – Flaps – Application of Primer and Topcoat on the Outer Surfaces of Inboard and Outboard Flaps, Under the Flap Track Fairings 

700-71-7502, Rev 01 

Modification – Engine Drains– Replacement of the Aft Drain Scupper on the Lower Fan Cowl 

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