What was found
SJO - BS 727 HORIZONTAL CHORD CRACKED AT WL 202.5, RBL 26, DEFECT SIZE LENGTH 2 INCHES. REPAIRED FUSELAGE BULKHEAD COMPRESSION CHORD AT BS 727, WL 202.5, BETWEEN RBL 18 INCH AND RBL 34 INCH PER BOEING SERVICE BULLETIN 737-53-1053 REV 5 DATED OCT 26, 1995 SECTION III, PART II, FIG 4, 6 AND 7. (M)