What was found
(CAN) PILOT REPORTED NOISE IN ENGINE AS WELL AS FOUL SMELL AROUND AIRCRAFT WHILE ATTEMPTING GROUND RUN. VISUAL INSPECTION SHOWED EXHAUST STACK (NR 3 CYLINDER) CRACKED/SPLIT AT FLANGE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) PILOT REPORTED NOISE IN ENGINE AS WELL AS FOUL SMELL AROUND AIRCRAFT WHILE ATTEMPTING GROUND RUN. VISUAL INSPECTION SHOWED EXHAUST STACK (NR 3 CYLINDER) CRACKED/SPLIT AT FLANGE.