As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING E.O. #G-5310-EO332629 D P5 FOUND EXISTING UNDERWING LONGERON FASTENER HOLE AT LEFT HAND STATION 1014 AND STRINGER 36 LEFT OVERSIZED TO 0.403" INSTEAD OF 0.371" AS PER DRAWING 675W0002 SHEET 8. WORK ACCOMPLISHED AS PER EA G-5310-T0352363 P1. TITLE: FUSELAGE - MAINFRAME - LEFT HAND UNDERWING LONGERON MODIFICATION - SB777-53-0087 RO. STEP 21. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.