DOC AIRBUS | AMM A320FDRAINAGE - FORWARD/AFT CARGO COMPARTMENT - DESCRIPTION AND OPERATION
** ON A/C NOT FOR ALL
1. General
The drainage system of each cargo compartment is installed below the cargo compartment floor. The drainage system in the forward cargo compartment is installed at FR35.5. In the aft cargo compartment it is installed at FR58 and FR59. The drainage system collects and lets unwanted liquids flow out of the cargo compartments.
** ON A/C NOT FOR ALL The drainage system of each cargo compartment is installed below the cargo compartment floor. The drainage system in the forward cargo compartment is installed at FR35.5. In the aft cargo compartment it is installed at FR58 and FR59. The drainage system collects and lets unwanted liquids flow out of the cargo compartments.
2. Component Location
** ON A/C NOT FOR ALL | FIN | FUNCTIONAL DESIGNATION | PANEL | ZONE | ACCESS DOOR | ATA REF |
|---|---|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||||
| 5DU | CONTROL UNIT, WASTE WATER ICE PROTECTION- | 131 | 30-71-34 | ||
| 141DU | SENSOR,TEMPERATURE- | 131 | 30-71-17 | ||
| 142DU | HEATER-TAPE, WASTE WTR | 127 | 30-71-53 | ||
| 15DU | CONTROL UNIT, WASTE WATER ICE PROTECTION- | 162 | 30-71-34 | ||
| ** ON A/C NOT FOR ALL | |||||
| 25DU | CONTROL UNIT, WASTE WATER ICE PROTECTION- | 152 | 30-71-00 | ||
3. Description
The drainage system of each cargo compartment has filters, filter housings, drain funnels, elbows and flexible hoses. Short pieces of flexible hose are also used for connection sleeves. The filters and filter housings are installed on the drain outlets in the cargo compartments. The filter prevents a blockage of the drain system. The drain funnels are installed below the drain outlets. Flexible hoses connect the drain funnels to the elbows. From the elbows the flexible hoses are connected to a pipe. The flexible hoses are secured in position with straps.
** ON A/C NOT FOR ALL The drainage system of each cargo compartment has filters, filter housings, drain funnels, elbows and flexible hoses. Short pieces of flexible hose are also used for connection sleeves. The filters and filter housings are installed on the drain outlets in the cargo compartments. The filter prevents a blockage of the drain system. The drain funnels are installed below the drain outlets. Flexible hoses connect the drain funnels to the elbows. From the elbows the flexible hoses are connected to a pipe. The flexible hoses are secured in position with straps.
Forward Cargo Compartment - Drain System4. Operation
The unwanted liquids that can collected in the cargo compartments, flow out through the drain outlet. From the drain outlet, the liquid moves through the sleeves, elbows and the flexible hoses into the pipe. The unwanted liquid then goes into the fuselage lower shell where the collected liquid is removed from the aircraft.
The unwanted liquids that can collected in the cargo compartments, flow out through the drain outlet. From the drain outlet, the liquid moves through the sleeves, elbows and the flexible hoses into the pipe. The unwanted liquid then goes into the fuselage lower shell where the collected liquid is removed from the aircraft.