Have You Ever Heard of Mule Rat 5?
Missed Approach
Unforecast Weather
Leaving Assigned Altitude or Hold
ETA Error of 3 minutes
Radio or Equipment Failure
Altitude Change VFR-On-Top
TAS 5% or 10 Kts.
Unable to climb or descent 500’/Min
What about the other 3?
Final approach fix inbound
Safety of flight (Any information)
Time and altitude reaching a holding fix or Clearance limit

Misc. IFR