Refer to figures.
1. Enter the table on the first column and find the value "190" (which corresponds to 190 000 kg) and intersect with "0" (0 hundreds of kg) - read the corresponding value: 6417 NAM and 819 min.

2. From the above distance, deduct the air distance of 1500 NM we must cover = 6417 NM - 1500 NM = 4917 NM.

4. On the table, find the timing corresponding to 4917 NM.

• There is no distance corresponding to 4917 NM - However, we can use the timings for 4916 NM which is close enough => 627 min.

5. Find the time necessary to fly 1500 NM.

• It will be the difference between 819 min and 627 min = 192 min

6. Apply the "Climb Correction"

• For "Optimum FL" and 0.82 M => a correction of 6 min must be added.

192 min + 6 min = 198 min

7. Apply the "Descent Correction"

• 0.82 M and from optimum FL => we must apply a correction of 11 min

198 min + 11 min = 209 min