As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*ON R/H WING, AT AFT SPAR, AT APPROXIMATELY WS294R, HARDWARE AT I/B AILERON HINGE BOLT STOP HAS CORROSION, 2 PLACES. (MARKED). (C CHECK RO 5/23/22) INSTALLED AND SAFETIED NEW HARDWARE ON R/H WING AT APPROXIMATELY WS294R FOR I/B AILERON HINGE BOLT STOP IN REF TO CRJ900 AMM 20-21-00-910-801 (CONFIG A01). TORQUE WRENCH TUC5656 DUE: 30-JUN-22.