What was found
FOUND DURING HEAVY CHECK. LEVEL 2 CORROSION: CORROSION ON SEVERAL ANGLES ALONG SIDE WALLS WHERE THE FLOOR MEETS FRAMES. 1 IN THE COCKPIT AND 2 IN THE CABIN. REMOVED AND REPLACED THE FOLLOWING STRUCTURES. COCKPIT, FR 13R AND STR 14R CREASE BEAM ANGLE TIE PN S5307020520001. CABIN, FRAME 36 TO 38L AND STRINGER 15L INTERCOSTAL LWR SUPPORT ANGLE PN S53671218204. FR 43 TO 44R FLOORBOARD SUPPORT ANGLE PN S5307030922501. WO 72242, NR 200024, 40,46, 47, 57. (K)