As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON SERVICE CHECK, TWO CRACKS WERE NOTED ON THE LOWER FUSELAGE CENTERLINE, FORWARD AND AFT OF THE EQUIPMENT COOLING EXHAUST PORT. BOTH CRACKS APPROXIMATELY 1 INCH IN LENGTH BS 373 LBL 2.9. REPAIRED PER ECO 2724. AIRCRAFT RETURNED TO SERVICE. TAT: 37,306:55 HOURS. TAC: 71,405. (X)