As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORRODED STRINGER SPLICE AT STA 907 STRINGER 27L AFT CARGO PIT. CORRODED STRINGER SPLICE AT STA 907 STRINGER 27L AFT CARGO PIT REPLACED. FABRICATED AND INSTALLED NEW PART IAW B737 SRM 53-10-2 PG 68C & 77. ALSO FABRICATED IAW 51-30-2 PG 1, 2, 3 AND 51-30-1 FIG 1, 2, 3. NO CORROSION DAMAGE FOUND ON SKIN.