What was found
5 EA HOLES HAVE BREAK-UP CONDITION ON CENTER OF STRINGER END FITTING NR 23 AT THE END OF BS 1241 AFT 4H SIDE. REMOVED AND INSTALLED NEW END FITTING PER B747 SRM 51-30-02 PAGES 8-9 AT BS 1241 STR 23L. FABRICATED AND INSTALLED NEW STR NR 23L AT BS 1241-1265 PER B747 SRM 51-30-02 PAGES 8-9. FABRICATED AND INSTALLED NEW INTERCOSTAL WEB AT BS 1241-1258 STR 23L PER B747 51-30-01 PAGES 2-3 AND B747 SRM 51-30-02 PAGES 8-9.