As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* R/H SIDE AFT EXTERNAL FUSELAGE DIRECTLY BELOW AFT LAV SERVICE AREA EXTERNAL SKIN AND(LOWER FAIRING FRAME WORK ) HAS AREA OF CORROSION. (C-CHECK) RO:1/17/2020REPAIRED RH AFT FUSELAGE SKIN BELOW LAV SERVICE AREA REF. BOMBARDIER REO AND CRJ200 SRM. PRESSURE CHECK GOOD. COMPLIED WITH TASK CARD.