Is a reservation of more than 24 hours, e.g. 36 hours, acceptable?

According to the regulatory point ORO.FTL.230:

Yes, it is acceptable, provided there are sufficient non-contactable periods of 8 hours to allow rest. For example, a 36-hour reservation that includes two nights would require two non-contactable periods, assuming that the crew member’s sleep pattern is the usual (night).

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