What was found
FLT#526, BWI-BOS. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BWI) ' A-I ENG 1 FAIL IN FLIGHT. COMPLIED WITH QRH, MESSAGE PERSISTED; REMOVED AND REPLACED ENG #1 ANTI-ICE VALVE REF AMM 30.21.01. OPS CHECK AND LEAK CHECK ARE GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT#526, BWI-BOS. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BWI) ' A-I ENG 1 FAIL IN FLIGHT. COMPLIED WITH QRH, MESSAGE PERSISTED; REMOVED AND REPLACED ENG #1 ANTI-ICE VALVE REF AMM 30.21.01. OPS CHECK AND LEAK CHECK ARE GOOD.