What was found
LT ENGINE BLEED OVERHEAT DURING DESCENT, WITH IDLE POWER AT APROXIMATELY FL 250. ENGINE BLEED RESET, PER QRH PROCEDURE. WITHOUT FURTHER INCIDENT. TRANSFERRED TO MEL 36-12-02-01, MDDR 135795, CAT C, MBCB 19OCT20. MAINT PROCEDURES C/W. PLACARDS INSTALLED DISPATCH NOTED LC AT 1808Z. REMOVED AND REPLACED FAN AIR TEMP SENSOR, PER 36-11-17. REQUIRES OPERATIONS TEST, NO FAULTS. THIS CLEARS MDDR 135795.