As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STGR27 HAS AREAS OF GALVANIC CORROSION FS31900 -29500 MARKED IN RED C-CHECK RO 10132026REMOVED AND REPLACED STGR27, FS310 - FS333 PER CRJ900 SRM 51-42-06-001-001-A01, CRJ900 SRM 51-42-21-001-001-A01 AND DWG SH670-31630 REV K COMPLIED WITH ALL STEPS OF 51-900-1002-SKY NO LEAKS DETECTED