What was found
LEFT WING OTBD FLAP, UNDERSIDE BETWEEN TRACK 5 AND 6 ON FLAP 18" BELOW R/S, BETWEEN RIB 14 AND 15, ONE FASTENER HEAD MISSING WITH EVIDENCE OF LIGHTNING STRIKE. DAMAGE MEASURES .400 X .300 X.065. NDT SHOWS NO CRACK INDICATION IAW NTM 51-10-08. REPAIRED AREA IAW EA 6-5750-160111.