Aircraft wiring installation
An aircraft wiring installation connecting a set of fuel side wires in an aircraft fuel tank to a set of airside wires outside the fuel tank, the installation comprising: a connector box having a fuel side wall ( 22 ) and an airside wall ( 21 ); one or more connectors ( 40, 43 ) carried by the fuel side wall ( 22 ) which connect the fuel side wires to the airside wires; a fairing ( 6 ) partially covering the airside wall ( 21 ); and one or more holes ( 30 ) in the airside wall through which the airside wires pass from the connector box into the fairing ( 6 ).
1. An aircraft wiring installation connecting a set of fuel side wires in an aircraft fuel tank to a set of airside wires outside the fuel tank, the installation comprising: a connector box having a fuel side wall and an airside wall; one or more connectors carried by the fuel side wall which connect the fuel side wires to the airside wires; a fairing partially covering the airside wall; and one or more holes in the airside wall through which the airside wires pass from the connector box into the fairing.
2. The installation of claim 1 wherein the connector box is removably fitted in a wall of the aircraft fuel tank.
3. The installation of claim 2 wherein the connector box is a manhole and the airside wall has a minimum width which is greater than 200 mm.
4. The installation of claim 2 wherein the connector box is a manhole and the airside wall has a maximum width which is greater than 400 mm.
5. The installation of claim 1 wherein the fuel side wall of the connector box is detachably fitted to the rest of the connector box.
6. The installation of claim 1 wherein the fairing is a flap fairing.
7. The installation of claim 1 wherein the fuel side wires are connected to strain gauges in the fuel tank.
8. The installation of claim 1 wherein each connector connects the fuel side wires to the airside wires by a plug and socket fitting.
9. A method of connecting a set of fuel side wires in an aircraft fuel tank to a set of airside wires outside the fuel tank, the method comprising: fitting a connector box to a hole in the fuel tank, the connector box having a fuel side wall and an airside wall; connecting the airside wires to the fuel side wires using one or more connectors; fitting the connector(s) to the fuel side wall of the connector box; passing the airside wires through one or more holes in the airside wall of the connector box.; and fitting a failing which covers the hole(s) and the airside wires and partially covers the airside wall of the connector box.
10. The method of claim 9 further comprising fitting the fuel side wall to the rest of the connector box after connecting the airside wires to the fuel side wires and after fitting the connector(s) to the fuel side wall of the connector box.
11. A connector box for connecting a set of fuel side wires in an aircraft fuel tank to a set of airside wires outside the fuel tank, the connector box having a first wall and a second wall; one or more connectors carried by the first wall for connecting the fuel side wires to the airside wires; and one or more holes in the second wall through which the airside wires can pass from the connector box into a fairing.
12. The connector box of claim 11 wherein the second wall has a minimum width which is greater than 200 mm.
13. The connector box of claim 11 wherein the second wall has a maximum width which is greater than 400 mm.
14. The connector box of claim 11 wherein the first wall is detachably fitted to the rest of the connector box.