What was found
CORROSION ON STRAP OUTBOARD OF RBL 27 AT FS559. (C-CHECK) RO 2/25/2021 RBL27 O/B STARP AT FS559 IS OUT OF LIMITS DUE TO OVER 30% OF THE LENGTH , REF CRJ 200 SRM 53-00-00, REMOVED AND REPLACED PART WITH NEW, REF CRJ 200 SRM 51-42-06, & BOMBARDIER DWG# 601R31025, REV -K, SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH 51-900-1003-SKY. / PERFORMED PRESSURIZATION CHECK OF REPAIR AREA REF CRJ200 AMM 21-32-00-863-801 / NO LEAKS FOUND AT THIS TIME