As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG ANTI-ICE COWL VALVE LIGHT IS ON. REMOVED AND REPLACED ENGINE AND WING THERMAL ANTI - ICE CONTROL PANEL P5-11 AND PERFORMED TEST REF MM 30-00-01-710-801 UP TO AND INCLUDING STEP 2G3 CONTINUE WITH STEP 2G4. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1820840 SN OFF 1729 MODULE, ENGINE/ OFF 42-3318-9-0003 1729 ON 42-3318-9-0003 1294 COMPLETED ENGINE AND WING THERMAL ANTI - ICE CONTROL PANEL P5-11 TEST REF MM 30-00-01-710-801. OPS CHECK GOOD TEST PASSED.