What was found
RADIO ALTIMETER ANTENNA (E18) DOME NUT DOUBLER JUST FWD OF FS 1015 AND LEFT OF STGR 27 HAS CORROSION, MARKED. C-CHECK RO 1/5/2021. REMOVED DAMAGED PARTS AND REPLACED WITH NEW (RADIO ALTIMETER ANTENNA SPACER/NEW DOME NUTS), REF DWG MM670-35007 REV-W AND CRJ 700 SRM 51-42-06-001-001-A01. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY "STRUCTURAL MAJOR REPAIR (RII). SEE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.