What was found
EXISTING FUSELAGE SKIN EXTERNAL REPAIR DOUBLER IDENTIFIED AT STA 1700-1720, STR 15L-17L APPROX 22 INCHES X24 INCHES, COMPLY WITH ATTACHMENT 'B' OF EO F-5100-7-5001 PT 1. COMPLIED ATTACHMENT 'B' OF EO F-5100-7-5001 PT 1, PREVIOUSLY INSTALLED REPAIR AT STA 1700-1720 STR'S 15-17L WAS DETERMINED IAW SRM 53-00-01 ALLOWABLE DAMAGE, AND FAA FORM 8110-3 DATED MAY, 11, 2004 BASED ON AN EXTERNAL VISUAL EVALUATION REPAIR EVALUATION CONSISTED OF LOCATION, SHAPE, SIZE, AND FASTENER SPACING AND NR, MATERIAL THICKNESS AND TYPE , REPAIR IS CLASSIFIED AS A MAJOR BASED ON GMM 6-2-100 CRITERIA, SUPPLEMENTAL INSP REQUIRED IAW FAA FORM 8110-3 WHEN A/C ACCUMULATES 35,000 F/C AND 3,000F/C THERE AFTER METHOD LFC.