What was found
RH WING TRAILING EDGE ANGLE JUST INBOARD OF DEFLECTION CONTROL RIB IS CRACKED. (MPN IS 115A2156-8) / [01] REMOVED CRACKED TRAILING EDGE ANGLE AND ATTACHED SEAL RETAINER FOR REPLACEMENT.;[02] LOCATED AND DRILLED UP NEW TRAILING EDGE ANGLE MPN 115A2156-8 PER SRM 51-40-05.;[03] INSPECTED LOCATED AND DRILLED UP NEW TRAILING EDGE ANGLE MPN 115A2156-8 PER SRM 51-40-05;[04] INSTALLED NEW TRAILING EDGE ANGLE MPN 115A2156-8 SRM 51-40-02;[05] INSPECTED THE INSTALLATION OF NEW TRAILING EDGE ANGLE MPN 115A2156-8 SRM 51-40-02 WITH NO DEFECT.