What was found
(B757-53-3-0571) AFT CABIN LH SIDE FRAME 1620 INTERCOSTAL SUPPOR T CRACKED. (LOCATED JUST ABOVE THE AFT CABIN WINDOW) TRANSCRIBED FROM HAECO GSO NR 9282500. REMOVED AND REPLACED LH STA 1620 INTERCOSTAL SUPPORT CHORD IAW B AC DWG 146NN3700 REV A AND B757-200 SRM 51-40-02 FABRICATION OF CHORD ACCOMPLISHED ON UAL LP9282664. SEE ATTACHED COPY. REMOVED AND REPLACED LH STA 1620 INTERCOSTAL SUPPORT CHORD IAW B AC DWG 146NN3700 REV A AND B757-200 SRM 51-40-02 FABRICATION OF CHORD ACCOMPLISHED ON UAL LP9282664. SEE ATTACHED COPY. HAECO GSO MECH V900838 INSP QC031