What was found
WHILE ON ILS APPROACH A/C WOULD NOT TRACK LOCALIZER. SECOND APPROACH ILS OPERATIONAL. REMOVED AND REPLACED VOR/ILS COUPLER WITH SERVICEABLE COUPLER IAW CRJ 700 AMM 34-51-04 OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE ON ILS APPROACH A/C WOULD NOT TRACK LOCALIZER. SECOND APPROACH ILS OPERATIONAL. REMOVED AND REPLACED VOR/ILS COUPLER WITH SERVICEABLE COUPLER IAW CRJ 700 AMM 34-51-04 OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE