What was found
COMPLY WITH SCHEDULED MAINTENANCE CODE: RA73255-690-57-41-248 N554CA MXCODEID59074-PR - TEMPORARY DISPOSITION FOR BLENDED WEAR DAMAGE TO LH WING FIXED LEADING EDGE SKIN. COMPLIED WITH TEMPORARY REPAIR TO LH WING FIXED LEADING EDGE SKIN AT SS144.94, REF REO 690-57-41-248 REV -F, NDTM 51-20-006-250-A01, NDTM 51-20-004-270-A01. PERMANENT REPAIR REQUIRED AT OR BEFORE 8000 FLIGHT HOURS. , PART NUMBER: - , SERIAL NUMBER: 15168, POSITION: (C-CHECK RO 3/18/2025) REMOVED AND REPLACED LH WING FIXED LEADING EDGE SKIN (CC670-12301-5) REF. CRJ 900 SRM 51-42-06-001-001-A01, DWG CC670-12300 REV. -G, AND REO 690-57-41-467 REV. -- 2025-02-13 STEPS 1-7. ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY REFERENCE CAMP# 29705980 FOR REINSPECTION.