What was found
LEFT ENGINE AIR INLET INOP. RETURNED TO SFO. REPLACED BAD LEFT ENGINE DEICE SWITCH. RAN LEFT ENGINE DEICE BOOTS. INFLATE GOOD WITH NO INOP LIGHT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT ENGINE AIR INLET INOP. RETURNED TO SFO. REPLACED BAD LEFT ENGINE DEICE SWITCH. RAN LEFT ENGINE DEICE BOOTS. INFLATE GOOD WITH NO INOP LIGHT.