Standby instruments, or ISFD, are the fallback but are only of use if you can remember, or have written down, the relevant speeds. Sad day when the Accountant removed the little paper bug cards from the Inventory.
Anyone here every actually had to fly on Stby instruments for real? Just curious. Only ever lost all 6 DUs in the Sim, twice.
KG21. What was your company opinion of that scenario?