As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CREW REPORTED A RT ENVIRO FAIL LIGHT. THE ENVIOR FAIL LIGHT SNAG WAS RECTIFIED, BUT DURING THE TROUBLESHOOTING OF THIS SNAG MAINTENANCE FOUND A DUCT ASSEMBLY CRACKED FROM THE FLANGE. ALSO, A HOLE WAS ALSO DISCOVERED IN THE EVA TUBING ADJACENT TO THE CRACKED DUCT ASSY. SERVICEABLE DUCT ASSEMBLY INSTALLED. FUNCTION CHECKS WERE PERFORMED AND THE ACFT WAS RETURNED TO SERVICE.