What was found
AIRCRAFT WAS GROUNDED: AFTER TAKEOFF ENGINE 1 & 2 BLEEDS FAULTED AND WOULD NOT RESET. REMOVED AND REPLACED #1 AND #2 BLEED PRESSURE REGULATOR VALVES PER AMM 36-11-52-401 .
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: AFTER TAKEOFF ENGINE 1 & 2 BLEEDS FAULTED AND WOULD NOT RESET. REMOVED AND REPLACED #1 AND #2 BLEED PRESSURE REGULATOR VALVES PER AMM 36-11-52-401 .