What was found
TWO DAMAGES TO THE LH BEAM UNDER THE ENGINE DECK (P/N: 355A21-2110.25) AND REINFORCEMENT PLATES (P/N: 350A21-2110.26) IN THE FORM OF AN ELONGATED HOLE IN THE LOWER FLANGE NEAR THE AFT END OF THE PART, OVERSIZED HOLES IN THE BEAM WEB, AND A GOUGE IN THE OTBD REINFORCEMENT PLATE. THE ORIGINAL HOLE IS 1/8” DIAMETER, AND THE ELONGATED HOLE WAS MEASURED TO BE APPROXIMATELY 0.44” X 0.25”. THE OVERSIZED FASTENER HOLE DAMAGES MEASURED TO BE APPROXIMATELY 3/16” (0.1875”) WITH EDGE DISTANCE OF ¼” (0.25”) FOR 9EA FASTENER HOLES AND 5/16” (0.3125”) FOR 1EA FASTENER HOLE. THE GOUGE DAMAGE MEASURED TO BE APPROXIMATELY 0.25” X 0.1875” X 0.0625”.