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 UPPER SKIN PANEL HONEYCOMB CORE CELLS. LOCATED AT 13 IN. INBOARD FROM RIB 10 AND 3.5 IN. FROM TRAILING EDGE ON LH HORIZONTAL STABILIZER (1 EA) (L = 2.5 IN. W = 1.7 IN. APPROX). REPAIRED UPPER SKIN ON LH ELEVAOTR HORIZONTAL STABILIZER IAW A321 SRM 55-21-11-300-005.