What was found
RIGHT UPPER AFT FLAP SKIN S/N FAI-246 IS CHAFED BETWEEN WING STATION 27 AND 39 DETERMINED TO BE WITHIN LIMITS PER FAC SRM 51-00-00. PERMANENT REPAIR DUE WITHIN 100:00 FLIGHT HOURS. COMPLETED PERMANENT REPAIR TO UPPER AFT FLAP SKIN IAW FAIRCHILD SRM 57-90-60 PAGES 3-6. DAMAGED SKIN REMOVED IS APPROXIMATELY 3.5 INCH BY 6 INCH. (M)