As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NICK (1EA) ON REAR FUSELAGE BTW FS1015.00-FS1031.00 AND STGR 18-19 RH. NICK (1EA) ON REAR FUSELAGE BTW FS1015.00-FS1031.00 AND STGR 18-19 RH WAS BLEND OUT PER CRJ-900 SRM 51-12-00-001-001-A01 AND EVALUATED WITHIN LIMITS PER CRJ900 SRM 53-61-01-101-004-A02, FIGURE 53-61-01-991-850