What was found
WHILE ACCOMPLISHING EA 5310-05878 OP 1, THE 2ND SET OF HOLES, FWD & AFT, FROM THE TOP, BOTH HAVE CRACK INDICATIONS IN THE SKIN. STATION LOCATION 540, BETWEEN STRINGERS 22R & 23R. REPAIRED FUSELAGE SKIN AT STATION 540, BETWEEN STRINGER 22R & 23R IAW EA 5310-05878 REV C OP 5.