Doesn't matter what the FSDO says.... You should know that Fedex has it's own rules.... I flew 121 for 8 years with over 5000hrs 121 PIC and Fedex still required a new FE written...
Not trying to be negative, but if you want Fedex, have your stuff up to date by Fedex rules, not FAA rules. Great place to be, good luck to all.