What was found
EXHAUST RISER SPLIT OPEN AT PIPE TO RISER CONNECTION. HOT SPOTS AT CLUSTER IS NORMAL, CAUSING FATIGUE WITH AGING PIPES. NEW INCONEL RISER, PN 9912095-12, ASSY INSTALLED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EXHAUST RISER SPLIT OPEN AT PIPE TO RISER CONNECTION. HOT SPOTS AT CLUSTER IS NORMAL, CAUSING FATIGUE WITH AGING PIPES. NEW INCONEL RISER, PN 9912095-12, ASSY INSTALLED.