As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STATUS MSG CABIN ALT AUTO 1 WILL NOT CLEAR. PLEASE TROUBLESHOOT TO CONFIRM NEED. REF FIM 21-30-00 PG 111 FIG 104 FOR TROUBLESHOOTING. RPL- :4 HITS ON BITE TEST OF AUTO 1 PRESS CONTROLLER FOR SELECTOR, REPLACED SELECTOR AND TESTED PER MM, CHECKS GOOD.