What was found
LEFT WING TO FUSELAGE SUPPORT BRACE AT STA YW 42 HAS CHAFING DAMAGE FROM 511AL WITH FRETTING CORROSION. REMOVED LT WING TO FUSELAGE SUPPORT BRACE AT STA YW42 IAW SRM (R12) 51-41-00-00-01. REMOVED GANG CHANNEL FROM SUPPORT BRACE IAW SRM (R12) 51-42-05-02-01. MATCH DRILLED NEW SUPPORT BRACE IAW SRM (R12) 51-40-07-02-01. ALODINED AND PRIMED NEW SUPPORT BRACE SRM (R12) 51-21-10-02-01 AND SRM (R12) 51-25-10-02-01. OK TO INSTALL FLOATING GANG CHANNEL. INSTALLED FLOATING GANG CHANNEL TO NEW SUPPORT BRACE IAW SRM (R12) 51-40-07-02-01 AND SRM 51-42-05-02-01, REV 12. INSTALLED NEW SUPPORT BRACE TO STA YW 42 IAW SRM (R12) 51-41-00-00-01.