What was found
LEFT COWL ANTI-ICE CAUTION IN FLT, WOULD NOT EXTINGUISH. COMPLIED WITH QRH. WITH SWITCH OFF MSG CLEARED. AIR RETURN DCA. REMOVED AND REPLACED LEFT COWL ANTI-ICE VALVE IAW AMM 30-22-01, OP CHECK/LEAK GOOD AT THIS TIME.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT COWL ANTI-ICE CAUTION IN FLT, WOULD NOT EXTINGUISH. COMPLIED WITH QRH. WITH SWITCH OFF MSG CLEARED. AIR RETURN DCA. REMOVED AND REPLACED LEFT COWL ANTI-ICE VALVE IAW AMM 30-22-01, OP CHECK/LEAK GOOD AT THIS TIME.