As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION OF THE STRINGER 4L SKIN LAP JOINT BETWEEN FS 540 & 727 PER AD 2003-08-15, REVEALED 15 CRACK INDICATIONS. THE ENTIRE LAP JOINT WAS CUT OUT AND REPLACED WITH ALUMINUM REPAIR DOUBLERS PER BAC S/B 737-53A1177 AND ER/A 089523-14AD.