Fixed missing heading

docs/aerodrome/Dubai/gmc.md

@@ -73,6 +73,7 @@ Aircraft on aprons E and Q shall be instructed to push in the appropriate direct
 During single runway operations, aircraft shall be pushed back in the most convenient direction to join the appropriate taxi route as provided in 3.3 for the respective runway mode.
 
 ## 3.3 Departure taxi procedures
+### 3.3.1 General departure taxi procedures
 Departing aircraft from aprons F, B and D are usually taxied out using the taxiways closest to the concourses (U, W, Y, Z). The only exception to this is code F (A380/B747-8) traffic departing from apron B which must taxi using J and must not be allowed to taxi on U, W or Y. 
 
 !!! info