What was found
DURING MAINTENANCE VISIT, FOUND DRAG ANGLE (P/N 5803961-502) WITH SHEARED RIVETS AND DAMAGE, AT NR 4 PYLON XW=467 AND STRINGER 63. FABRICATED AND INSTALLED 7075T-6AL BUSHINGS IN STRINGER, WING SKIN, WING DOUBLER T-DOUBLER AND 17-7PH TH-170 BUSHING IN DRAG ANGLE. ALSO, ADDED 17-7PH TH-170 STRAP ON DRAG ANGLE FOR REINFORCEMENT. ALL WORK PERFORMED IAW APPROVED FAA-DER REO-02621.