As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACV - RIGHT ENGINE DUCT LEAK LIGHT ILLUMINATED AFTER TAKEOFF. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. AIRCRAFT FERRIED TO FAT FOR REPAIRS. MAINTENANCE REPLACED RIGHT AIR REGULATOR. OPERATIONAL CHECK SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)