What was found
TRAPPED WATER INDICATION ON ELEVATOR UPPER SKIN PANEL HONEYCOMB CORE CELLS. LOCATED AT 20 INCH OUTBOARD FROM RIB 13 AND 18 INCH FROM TRAILING EDGE ON LT HORIZONTAL STABILIZER (1EA) (L=2.5 INCH. W=2 INCH). REPAIRED LT ELEVATOR UPPER SKIN PANEL HONEY COMB CORE CELL LOCATED AT 19 INCH FROM O/B ERIB 13 AND 18.25 INCH FROM T/E ON LT HORIZONTAL STABILIZER, AS PER SRM A300 55-21-12 PAGE BLOCK 201 PARAGRAPH 5.J. EXACT LOCATION IS BETWEEN STA 576 AND STA 633, AS PER A300 AMM 06-31-55-00 AND EA NO 6-5520-T0355929 (P1). THIS REPAIR IS CAT A.