As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
W/O 79654 TASK CARD 531400001 FWD CARGO COMP FROM STA 500 H TO STA 5OOI LBL 25 UNDER FLOOR ZEE CHANNEL INTERCOSTAL CORRODED. REPLACED INTERCOSTAL P/N 143A750313 LOCATED AT STA 500 H TI 500 I LBL 25 I/A/W B737-800BCF SRM 51-10-02-06-0 PARA Q AND DRAWING REF 143A7505 REV A DATED 06/14/99