ATA38 - Water and waste

Question 1

291. Potable water is piped to the galley and lavatories. If a water leak occurs, valves can
     isolate them by :
     Manual shutoff valves situated under washbassins or toilet bowls
     Electrical shutoff valves on the forward attendant panel
     Automatic shutoff valves

Answer 1

Manual shutoff valves situated under washbassins or toilet bowls

Question 2

292. A failure of the automatic toilet FLUSH VALVE occurs.
     Cabin crew can use a manual shut off lever under the toilet boil
     Cabin crew can reset the system by pressing the water P/B on the FORWAD
     ATTENDANT PANEL
     Cabin crew can reset it via CIDS

Answer 2

Cabin crew can use a manual shut off lever under the toilet boil

Question 3

293. To check the potable water level :
     Water tank level cannot be checked
     Indicators on the FORWARD ATTENDANT PANEL and the AFT SERVICE PANEL
     show how much water the water tank contains
     Ground service staff deliver a load sheet about water

Answer 3

Indicators on the FORWARD ATTENDANT PANEL and the AFT SERVICE PANEL
show how much water the water tank contains