As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON FRAME BS 1380 L25LT & RT AT AFT ACCESSORY COMPARTMENT. LOWER FRAME TEE AT BS 1380 WAS REPLACED IAW ER/A 521172-14 REV ORIGINAL AND DWG 9912246, REV DE & SRM 51-30-2 AND 51-30-5 AND ER/A N.- 521175-14, REV ORIG ORIGINAL.