As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE VISIT: TRAPPED WATER INDICATION ON ELEVATOR HONEYCOMB CORE STRUCTURE LOWER SKIN PANEL LOCATED AT 20.5 INCH OUTBD FROM ELEVATOR RIB 5 AND 3.5 INCH FROM T/E. SIZE IS L=3.0 INCH X W=2.5 INCH APPROX. ON LH HORIZONTAL STABILIZER (1 EA), (L=2.75" W=2.50" TRAPPED WATER). REPAIRED LH HORIZONTAL STABILIZER LOWER SURFACE LOCATED BTW RIB 6 TO RIB 7, 80" FROM I/B EDGE 4.5" FROM T/E AS PER A321 SRM 55-21-11-300-005 PARA 2A.