2 ms·The pilot safety issue was due to a failure in the on board oxygen generating system.by greedo 8y agoThe pilot safety issue was due to a failure in the on board oxygen generating system.tabtab 8y agoPerhaps the jet procurement committee also lacked oxygen.greedo 8y agoIt's actually a common problem since the AF has been going away from old school oxygen tanks. The OBOGS (on board oxygen generating system) should be capable, but they're having problems with hypoxia.