What was found
LEFT FWD WING TO FUSELAGE DRAG ANGLE FOUND CRACKED. LT REAR WING TO FUSELAGE DRAG ANGLE CRACKED IN RH AFT WING DOULBLER BEHIND ANGLE IS CRACK: PERFORM AN EDDY CURRENT INSPECTION TO DETECT CRACKING OF THE FUSELAGE FRAME ANGLES AT THE WING FRONT AND REAR SPAR ATTACHMENT TO THE FUSELAGE, IN ACCORDANCE WITH ALERT SERVICE BULLETIN 215-A476, REVISION 4, DATED AUGUST 18, 2000, AT INTERVALS NOT TO EXCEED 415 FLIGHT HOURS OR 1,500 WATER DROPS, WHICHEVER OCCURS FIRST. TASK WORK ORDER 250031 - 421 AND 381