What was found
DURING MLG /NLG PROXIMITY SENSOR HEALTH CHECKS, THE NLG DOOR RODS WERE DISCONNECTED AT THE DOORS AND PERFORMED GEAR SWINGS, LH NLG DOOR ROD DAMAGED LOWER SKIN P/N CC670-33110-3 (C-CHECK RO 6/22/2021) INSTALLED NEW LOWER SKIN @ FS 169.00 BETWEEN LBL 13.70 TO RBL 13.70 REF DWG CC670-32010 REV F, CRJ900 SRM 51-42-06-001-001-A01 AND 51-42-13-001-001-A01. / COMPLIED WITH 51-900-1002 SKY.