What was found
LH WING OUTBOARD AFT FLAP LOWER SKIN HAS DELAMINATION ON THE INBOARD EDGE. APPROXIMATELY 30 WIDE AND 12 LONG<[01] ADDED MEASUREMENTS.;[02] REMOVED AND REPLACED THE LH OTBD AFT FLAP IAW AMM 27-51-21-400-801 UP TO STEP 3.G. NO SAFETIES INSTALLED;[03] VERIFIED RII OF INSTALL OF LH OTBD AFT FLAP IAW AMM 27-51-21-400-801 UP TO AND INCLUDING STEP 3.F.(5)(G) ALL HARDWEAR REQUIRES SAFTIES AND TOOLING S/N NEEDS TO BE ADDED.;[04] COMPLETED INSTALLATION AND RIGGING OF THE LH OTBD AFT FLAP IAW AMM 27-51-21.;[05] ACCOMPLISHED RII OF INSTALLATION OF LEFT WING OTBD AFT TE FLAP IAW AMM 27-51-21.