As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INCORRECT STRINGER SPLICE INSTALLED AT PREVIOUS REPAIR STR 28R STA 480. REMOVED INCORRECT STR SPLICE AT STR 28R STA 480 IAW B727 SRM 51-30-2. FABBED NEW STR SPLICE MAT USED BAC 1498-145 PO 422371 DIM 13" IAW B727 SRM 53-10-3 FIG 1 AND 53-10-20 FIG 9. TREATED AND PRIMED PART AND AREA IAW B727 SRM 51-10-2. INSTALLED NEW STR SPLICE AT STA 480 STR 28R IAW B727 SRM 53-10-3 FIG 1.