What was found
PAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND CRACK IN KEEL BEAM SKIN AT BS 699.5 TO BS 697.5, RBL 5 TO WL 148.5. REPAIRED PER ER 2-53-15-23, TCO-PAN-96-0521RR AND 8110-3. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)