What was found
DURING FLIGHT 3441, RIGHT ZONE HI TEMP ANNUNCIATOR CAME ON AT FLIGHT LEVER 350. AIR RETURN TO MSP. MAINTENANCE REPLACED Y-DUCT SEALS ON LEFT Y-DUCT AS REQ P/N 706-3-250 REF 409 215043 & CONT CARD 096333 FOR DETAILS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING FLIGHT 3441, RIGHT ZONE HI TEMP ANNUNCIATOR CAME ON AT FLIGHT LEVER 350. AIR RETURN TO MSP. MAINTENANCE REPLACED Y-DUCT SEALS ON LEFT Y-DUCT AS REQ P/N 706-3-250 REF 409 215043 & CONT CARD 096333 FOR DETAILS.