As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT VX1717 DAL-SFO HAD THE FOLLOWING DEFECT. AIR ENG 1 BLEED FAULT IN FLIGHT. ENG BLEED RESET SUCCESSFUL IAW QRH 02.02A. PFR SHOWS AIR ENG 1 BLEED SFO CLOSED FAULT WITH FAILURE MSG PRESS REG-V 4001AA1. R&R PRV FIN 4001HA1 IAW AMM 36-11-52-790-001-A. LEAK CHECK PERFORMED AND NO DEFECTS NOTED.