What was found
SHIP 0669 IN REF. TO NRC 00431: INTERCOSTALS FROM STA 1320 TO 1340 BTW S- 28R TO S-29R AND INTERCOSTAL FROM 1420 TO 1400 BTW S-30 TO S-29L WAS FOUND OUT LIMITS AT AFT CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00690 INTERCOSTALS FROM STA 1320 TO 1340 BTW S- 28R TO S-29R AND INTERCOSTAL FROM 1420 TO 1400 BTW S-30 TO S-29L WERE FABRICATED PER B757-200 SRM 53-60-04 AND REPLACED PER B757-200 SRM 51-40-02. (2950035)