What was found
DURING SCHEDULED D-CHECK, FOUND INTERCOSTAL BROKEN AT BS 500B TO 520, LBL 21, WL 156. REMOVED AND REPLACED INTERCOSTAL PER BOEING SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED D-CHECK, FOUND INTERCOSTAL BROKEN AT BS 500B TO 520, LBL 21, WL 156. REMOVED AND REPLACED INTERCOSTAL PER BOEING SRM.