04/03/2026
Ground Service Connections Layout
1 – GROUND ELECTRICAL POWER CONNECTOR
2 – OXYGEN SYSTEM
3 – NLG GROUNDING (EARTHING) POINT
4 – POTABLE WATER DRAIN PANEL (OPTIONAL)
6 – LOW PRESSURE AIR PRE-CONDITIONING
7 – HIGH PRESSURE AIR PRE-CONDITIONING
8 – REFUEL/DEFUEL INTEGRATED PANEL
9 – IDG/STARTER OIL SERVICING
5 – POTABLE WATER DRAIN PANEL
10 – ENGINE OIL SERVICING
11 – OVERPRESSURE PROTECTOR
12 – REFUEL/DEFUEL COUPLINGS (OPTIONAL-LH WING)
13 – OVERWING REFUEL (IF INSTALLED)
14 – NACA VENT INTAKE
15 – YELLOW HYDRAULIC-SYSTEM SERVICE PANEL
16 – BLUE HYDRAULIC-SYSTEM SERVICE PANEL
17 – ACCUMULATOR CHARGING (GREEN SYSTEM) AND RESERVOIR DRAIN (GREEN SYSTEM)
18 – GREEN HYDRAULIC-SYSTEM SERVICE PANEL
19 – MLG GROUNDING (EARTHING) POINT
20 – WASTE WATER SERVICE PANEL
21 – POTABLE WATER SERVICE PANEL
22 – APU OIL SERVICING
