As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5814 -DIV- TO MSP DUE TO LEFT ENGINE PNEUMATICS INOP WITH ANTI-ICE NEEDED ENROUTE. CORRECTIVE ACTION: REPLACED HPSOV REF B757 AMM 36-11. NO LEAKS NOTED. R/R 380 DEGREE FAN AIR TEMP SENSOR REF B757 AMM 36-11. LEAK CK GOOD. FOLLOWING NO GO ODI PROCEDURES. MTC IN PROGRESS.