In the 225 forum on 31 July 2004 a question was asked of someone close to the S92 programme :
Please can you confirm whether or not the S92 also has a true 30 minute run dry gearbox as I'm unclear on this? Is immediate pilot action required in the event of a loss of main gearbox pressure? Does the check-list say "Land Immediately"?
The answer:
And the S-92's oil protection system protected the transmission to the FAR/JAR with such aplomb that we shut the test down at 3 hours, not 30 minutes, with the system still running along (but admittedly pretty close to its end). That is 2 1/2 hours longer than required. The pilot must activate the system, but has several seconds to do so after clear indications, and the checklist does not say "land immediately."
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