As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIRST OFFICER RADAR ALT FAILING. CHRONIC, DOWNGRADED AIRCRAFT TO AUTO LAND LIMIT "LAND 2". ACCOMPLISH SVC TIP 34-33- 02 ANTENNA RESIST TEST, REPLACE R-RA XMTR ANT M254 580-0685 IAW 34-33-02 IF RCVR ANT M255 IS LESS THAN 1 OHM IAW WDM34-33-21 P2. REPLACED RT RA TRANSMIT ANTENNA IAW MM. ACP ANTENNA TESTED & PASSED.