Everything here is from the references shown below, with a few comments in an alternate color.
Avoid engine shutdown between 00:00:00 and 00:00:30 UTC to enable normal rotor bow logic on subsequent engine starts.
Delay 5 seconds between shutting down engines to reduce the likelihood of a break power transfer.
CABIN DIFFERENTIAL PRESSURE MUST BE AT OR BELOW 0.1 PSI BEFORE OPENING MED.
Engine oil quantity indications are valid 10-30 minutes after shutdown on any TSC or the FQI, and should be checked after the last flight of the day.
WHEN CLOSING THE MED, ACTIVATION OF AUXILIARY HYDRAULIC PUMP MAY TAKE UP TO 20 SECONDS. REMAIN CLEAR OF THE MED FOR 30 SECONDS FOLLOWING ACTUATION OF CLOSE SWITCH.
Gulfstream GVII-G500 Airplane Flight Manual, Revision 4, August 29, 2019
Gulfstream GVII-G500 Production Aircraft Systems, Revision 3, July 15, 2019
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