What was found
TRANSITION PANEL AT STA 727+4 TO STA 727D+4 HAS CORROSION ON LH OUTTER EDGES. MARKED & STREAMER ATTACHED. DOT:M318. GROUNDED - YES. REPAIRED THE L/H TRANSITION PANEL AT STA 727+4 TO 727G+10 (EXISTING SPLICE) USING MAT BAC1496-377PER B737-800 SRM 53-00-53-2R-5. REMOVED CORROSION FROM THE L/H TRANSITION PANEL AT STA 727+4 TO 727+4 PER B737-800 SRM 53-00-53-1A-2.2.D ORIG THICKNESS IS .040 PER B737-800 SRM 53-60-53-0I-2 TABLE 2. REMOVED .015 REMAINING THICKNESS IS .0025, AND IS FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2. REMOVED DOT AND STREAMER.