What was found
INSPECTIONS OF THE FS 178 BULKHEAD STRUCTURE PER AD 2000-05-19, REVEALED CRACKS IN THE BULKHEAD STRUCTURE COMMON TO THE COCKPIT FLOOR (REF. DAL ER/A 377636-14AD). IN ORDER TO ACCESS THE AREA FOR REPAIR, AN ACCESS HOLE HAD TO BE CUT IN THE BULKHEAD WEB AT LBL 23 AND RBL 23 AT WL 211. THE ACCESS HOLES WERE REPAIRED PER B737 SRM 53-10-11, FIG. 5 WITH SOME FASTENER AND SHIMMING DEVIATIONS PER ER/A 377653-14AD,REV A.