What was found
FDM 6137 BTV-JFK (0450 PHX LCL). LOSS OF BRAKES DUE TO HYD ISOL VALVE CAUTION LIGHT. MX SERVICED HYD AND RAN ENG NO DEFECTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FDM 6137 BTV-JFK (0450 PHX LCL). LOSS OF BRAKES DUE TO HYD ISOL VALVE CAUTION LIGHT. MX SERVICED HYD AND RAN ENG NO DEFECTS NOTED.