|Quoting YULWinterSkies (Reply 33):|
Water in the lavatories on aircraft is NOT potable water,
The water in the lavs is always supplied by the aircraft's potable water system. That is the exact same water that goes into the galleys.
(Ref: Any AMM, chapter 38)
Is it a good idea to drink it? = NO
|Quoting Mariner (Reply 38):|
he washed his teeth with Evian
In some countries, until you adjust to the local water, this can be a wise choice.