What was found
PDX: RIGHT OUTBOARD FLAP TOP SKIN CHAFED 58 INCHES FROM INBOARD END, 14 INCHES FWD OF TRAIL EDGE, APPROX 10 INCHES LONG. MAINTENANCE REPAIRED IAW Q400 SRM 51-26-10, SRM 57-52-30-370-801, NDTM PART 6, 51-00-02, HORIZON EA 6-57-437 AND RD 8/4-57-437 AND SRM 51-21-10-380-801.