What was found
EXHAUST COLLECTOR RETURNED FROM OVERHAUL AND ISSUED TO AIRCRAFT BUT COULD NOT BE INSTALLED DUE TO GROOVED .100 IN MOUNT AREA.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EXHAUST COLLECTOR RETURNED FROM OVERHAUL AND ISSUED TO AIRCRAFT BUT COULD NOT BE INSTALLED DUE TO GROOVED .100 IN MOUNT AREA.