As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH INBOARD FLAP PANEL 684AB IS CHAFFED. (C-CHECK) RO 3/4/2021 EVALUATED RH INBD FLAP PANEL 684AB OUT OF LIMITS REF CRJ900 SRM 57-52-01-101-001-A01. DRILLED AND LOCATED NEW PANEL AND RESTORED FINISH REF CRJ900 SRM 51-40-11-001-001-A01 AND 51-25-01-001-001-A01.