As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3314 FAP MSG SLIDE ICE PROTECTION DOOR 3L/3R. CORRECTIVE ACTION: RAN CIDS IPCU SYS TEST FAULTS HEATER 404 (20DH) AND HEATER 406 ( 25DH). RANG OUT SLIDE FITTING HEATER 20DH AND 25DH. BOTH SHOW OPEN. REPLACED HEATER 20DH AND 25DH. RANG OUT BOTH HEATERS. CK GOOD. NO FAULT FOR HEATER ON CIDS TEST. (8115347)