What was found
DURING OVERNIGHT CHECK AT MEX STATION, IT WAS DETECTED TWO NICKS AT FUSELAGE SKIN SECTION 41 BETWEEN STRINGERS S-39L AND S-38L. MAINTENANCE PERSONNEL PERFORMED A REVISION, DETECTING A NICK OF 0.250" DIAMETER STA 348 AND A NICK OF 0.250" DIAMETER STA 349 A UT-PE INSPECTION WAS PERFORMED AT SKIN AROUND NICKS, IAW B787 NDTM PART 4, 51-00-06 SRM B787-A-51-13-02-01A-280A-A, PARAGRAPH 4D, WITH NO DISBONDS FOUND. A DETAIL VISUAL INSPECTION WAS PERFORMED WITH MAXIMUM DEPTHS FOUND AT BS 348 OF 0.013. A REPAIR WAS PERFORMED, IAW MESSAGE BOEING NUMBER AMX-AMX-20-0630-02B AND DO A GENERAL VISUAL INSPECTION OF THE QCR PATCH EACH 90 DAYS ON FUSELAGE SKIN SECTION 41 STA 349 STINGERS S-38L AND S-39L AND REPLACE THE QCR PATCH WITH PERMANENT REPAIR AT A MAXIMUM OF 24 MONTHS FROM THE TIME OF INSTALLATION AT FUSELAGE SKIN SECTION 41 STA 349 STINGERS S-38L AND S-39L, IAW MESSAGE BOEING NUMBER AMX-AMX 20-0630-02B, ALL CORRECT.