What was found
WORKING AA WORKCARD #5352-01038-01A WTB SUPPORT STRUCTURE INSPECTION. DURING WTB FAIRING SUPPORT STRUCTURE INSP IAW AD RELATED WORKCARD 5352-0138-01A FOUND CRACKS UNDER NUT PLATES ON RH LONGERON AT RBL 40.0 P/N 53-1111-502. CRACKS LOCATED ON OUTBOARD SIDE OF LONGERON NEAR THE FORWARD MOST PART OF THE LONGERON AND ARE ABOUT 2 IN IN LENGTH WIP 706007. STARTED REMOVING PANEL 195GB AND DISCONNECTED 5 OUT OF 6 RA ANTENNAS WIP 706007 REMOVED AND REPLACED R/H LONGERON P/N C02383111-002 PER A220 DRAWING C02383100 REV ORIGINAL OR LATER STILL REQUIRES REINSTALLATION OF PANEL 195GB, INCLUDING RECONNECTING OF 6 RADIO ALT ANTENNAS + PANEL SEALANT. WIP 567202 INSTALLED PANEL 195GB AND CHECKED BONDING PER A220 AMP 20-25. CONN