As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT HORIZONTAL STABLIZER RIB NR 5 STA 129.50 IS CRACKED AT FWD LWER END. REPAIRED LT HORIZONTAL STABILIZER RIB NR 5 AT STA 129.5 AS PER REF RES NO 2016026-2 AND EA 20-155-00849 REV IR; THIS REPAIR HAS FIRST STAGE APPROVAL. CONTACT STRUCTURE ENGINEERING FOR SECOND AND THIRD STAGE APPRVAL AT THRESHOLD OF 540 DAYS.