NAM = 1500 NAM

From table 190 000 kg →6417 NAM 819 mins

(6417 – 1500) = 4917 NAM → 627 mins

Sector time 819 – 627 = 192 mins

Icing/Pack flow/ISA -  no correction

Climb correction +6 mins

Descent correction +11 mins

Sector time = 192 + 6 + 11 = 209 mins