What was found
LOG 186570/2 RT COWL ANTI-ICE MSG IN FLIGHT WITH ANTI-ICE SELECTED ON. COMPLIED WITH QRH, MST PERSISTED, DIVERTED. REMOVED AND REPLACED RT COWL ANTI-ICE VALVE REF AMM 30-20. OPS AND LEAK CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOG 186570/2 RT COWL ANTI-ICE MSG IN FLIGHT WITH ANTI-ICE SELECTED ON. COMPLIED WITH QRH, MST PERSISTED, DIVERTED. REMOVED AND REPLACED RT COWL ANTI-ICE VALVE REF AMM 30-20. OPS AND LEAK CHECK GOOD.