What was found
LT WING INBD FLAP, UPPER INBD NR 1 FLAP TRACK IS CHAFED. REMOVED AND BLENDED DAMAGE IAW RD 8/4-57-1352. DAMAGE EXTENDED 7.1" BEYOND THE ALLOWABLE AREA. MINIMUM REMAINING THICKNESS IN AREA COVERED BY RD 8/4-57-1352 IS .186". MINIMUM REMAINING THICKNESS THE AREAS MACHINED BEYOND RD AREA IS TOP .172" BOTTOM .174" REF NTM 51-00-02-250-801. CONFIRMED CRACK FREE REF 8/4-57-1352. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-1641. APPLIED PRIMER AND TOP COAT IAW RD 8/4-53-1352. COMPLETED RD 8/4-57-1352 AND 8/4-57-1641.