What was found
PDIS 631 34-32 2353451 13FEB21 MDT CLOSE LOCALIZER ERRATIC 12 MILES FROM CHO. GOT WORSE THE CLOSER TO RUNWAY 3. AUTO PILOT COUPLED TO CAPTS SIDE AND ISSUE PERSISTED WITH AUTO PILOT OFF FACT 14FEB21 00:10 MDT CHECKED #1 AND #2 NAV LOG SENS WITH NAV750B. #1 SHOWS -105 AND #2 SHOWS - 102. R&R #2 INTEG NAV REF PRIMUS II SR2 INTEG RADIO FOR SYSTEM SPECS AND C/WVOR/ILS, ADF, AND MB SYSTEM OP TESTS. REF EMB MM 34-32-01 OPS CHECK GOOD.