As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE COWL BLOW OUT DOOR OPEN ON ARRIVAL. FOUND TURBINE CASE COOLING MANIFOLD SEPARATED AT TUBE SLEEVE OTBD SIDE OF TURBINE CASE. SEVERAL MANIFOLD SUPPORT BRACKETS ALSO BROKEN. LP MANIFOLD RUPTURED AND DAMAGED AN ADJACENT BRACKET(9044M606041). MANIFOLDS ROUTINELY CHECKED AT L-CHECK. FIRST REPORTED INCIDENT OF THIS P/N MANIFOLD CRACKING. ISOLATED CASE BUT WILL MONITOR.