What was found
WHILE COMPLYING WITH SB 601R-57-046 REV C ( PART A) LHS 1EA O/S FASTENER FOUND INSTALLED IN HOLE #14. FASTENER TYPE IS (HST411-10, HOLE DIA. IS .340". (C-CHECK RO 5/16/2021) REPAIRED L/H SIDE 1 EA OVERSIZE FASTENER HOLE IN WING PLANK ASSY ( STEEL STRAP,LOWER WING PLANK AND TRUNNION FLAGE ) AT WS 65.75 BETWEEN REAR SPAR AND AUX SPAR REF REO 601R-57-21-3456 REV -- DATED 2021-04-09. COMPLIED WITH ALL STEPS OF REO 601R-57-21-3456 REV -- DATED 2021-04-09 AND 51-900-1003-SKY. SEE CONTINUATION CARD FOR DETAILS