The operator must ensure the following information is conveyed to crew, other than flight crew, by means of signs or placards suitably conspicuous that will ensure each person on board the helicopter is aware-
- when and how seat belts must be fastened;
- when and how oxygen equipment is to be used if the carriage of oxygen is required;
- that smoking is not permitted;
- of the location and use of life jackets or equivalent individual flotation devices where their carriage is required; and
- of the location and method of opening emergency exits.