As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: DURING CLIMB LEFT BLEED TRIP OFF ILLUMINATED. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT DFW. REMOVED AND REPLACED BLEED AIR REGULATOR (AALA202603246981). ALSO, REMOVED AND REPLACED HIGH STAGE REGULATOR ASSEMBLY (AALA202603240724). REMOVED AND REPLACED HARNESS MW0311 ON LEFT HAND ENGINE (AALA202603242436), PER 73-21-06.