What was found
LEFT WING RIB NR 40 HAS 24 EA EXISTING HOLES THAT IS ( 2-AND) OVERSIZE IN FRAME 40. PICKUP ANGLE C/T FUEL TANK EO6-5310-7-5003 WORK INSTRUCTION - DRILL HOLES TO THE (1ST) OVERSIZE. COMPLIED WITH WORK CARD (EA6-5310-7-5003 02 PT3) , EA6-5310-73418, EA6-5310-73418A, EA6-5310-73418B AND NRC (SOOO24) AT CWF. BY DRILLING ALL FASTENER HOLES AND PICKUP ANGLE TO CORRECT SIZE AND INSTALLING ON A/C, AND INSTALLING ALL NEW FASTENERS IAW ENGINEER FASTENER CALLOUT SHEET REVISION (C).