As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON A ROUTINE FLIGHT, THE LT BLEED AIR FAIL LIGHT ILLUMINATED. THE CREW DID NOT NOTICE A ENGINE ITT, SO THEY SHUT OFF THE LT BLEED AIR VALVE AND CONTINUED. UPON INSP, IT WAS NOTED THE EVA TUBING WAS HARD AND BRITTLE IN SEVERAL PLACES AND HAD SEVERAL REPAIRS OVER THE YEARS. THE TUBING WAS REPLACED.