As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - TUNED AND IDENTIFIED APPROACH ARMED, AUTOPILOT AND FLIGHT DIRECTOR WOULD NOT CAPTURE LOCALIZER OR GLIDESLOPE, NO GLIDESLOPE INDICATION ON ADI. PERFORMED LOCALIZER, GLIDESLOPE AND ILS TEST WITH CURRENT CALIBRATED RAM TEST SET T-300 BOTH SIDES NORMAL PER MM 3431-00-1 UNABLE TO DUPLICATE FAULT SYS OK FOR SERVICE. C/W GROUND TEST 30 AND PASSED A/C RETAIN LAND 3 STATUS.