What was found
STR 27 HAD AREAS OF GALVANIC CORROSION AT BS 295. REMOVED AND REPLACED STRINGER 27, BTWN BS 280 - 295 IAW SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, AND DWG SH670-31630, REV K. COMPLIED WITH ALL STEPS OF 51-900-1002-SKY. LEAK CHKD GOOD.