At cabin pressure altitudes above __________ MSL, a pilot mu…

At cabin pressure altitudes above __________ MSL, a pilot must use supplemental oxygen when at those altitudes for more than 30 minutes.  When above __________ MSL a pilot must use supplemental oxygen at all times. When above _________ MSL passengers must be supplied with supplemental oxygen.

GFK UA /OV GFK240040/TM 1434/FL060/TP C210/SK OVC010-TOP021/…

GFK UA /OV GFK240040/TM 1434/FL060/TP C210/SK OVC010-TOP021/TA 10/TB LGT CHOP Using the PIREP above: What time (in Zulu) was this report made? What altitude (in MSL) was the aircraft at when the report was made? What is the reported air temperature in this PIREP?