As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NAV 1 AND NAV 2 INDICATED ERRATIC GLIDE SLOPE INDICATIONS FOLLOWED BY ERRONEOUS INDICATION AND GLIDE SLOPE FLAG WHILE OTHER ACFT RECEIVED NAV-AID RECEPTION. REMOVED AND REPLACED GLIDE SLOPE ANTENNA IAW AMM 34-51-11. OPS CHECK GOOD. (K)