As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STGR25R HAS AREAS OF GALVANIC CORROSION FS29500 - 31000 MARKED IN RED C-CHECK RO 10132026REPLACED STGR25R FS28000-FS33000 REF CRJ900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01 AND DWG SH670-31360 REV K COMPLIED WITH TASK CARD 51-900-1002-SKY NO LEAKS DETCTED