B777 Undifferentiated or Other Model
Flight Crew Last 90 Days 250; Flight Crew Total 9000; Flight Crew Type 1800
Aircraft Equipment Problem Less Severe; Deviation / Discrepancy - Procedural FAR; Deviation / Discrepancy - Procedural Published Material / Policy
General None Reported / Taken
Human Factors; Procedure
I'm not 100% sure if it was this flight or a previous trip. NAT track was planned and flown north of 68 degrees without supplemental oxygen on board as required by regulation.
B777 First Officer reports flying north of 68 degrees north on a NAT Track without supplemental oxygen; as required by regulation.