Originally Posted by
anabolism
Use the Fare query in EF to see if there are fares that book into 'E' inventory available for your origination and destination on your dates. You can uncheck 'validate fares' and check 'show fares for all dates' to see if there are fares that are not available for your route or dates.
I believe I have ran the Fare query with the appropriate settings you are suggesting and am still seeing 'E9' on class availability for the flight I am looking to book on 2/14.