Flight Manual: Bookmark J 35J Draken 5.12024-04-04

Flameout

Restart procedure:

1. Press TÄNDSTRÖM (Ignition/Restart) for 2 seconds.

   

2. Throttle between 55 % and 100 %.

3. Close the drop tank fuel valves (check FT warning light lit).

4. Emergency electrical bus ON.

5. Maintain (if possible) airspeed 0.75—0.80 M.

   When engine has started and engine speed is above 30 % :

6. Alternator ON.

7. Emergency electrical bus OFF.

If engine does not start within 30 seconds:

1. Throttle to flight idle.

2. Drop external tanks.

3. Wait 5—10 seconds.

4. Repeat the restart procedure.

Hydraulic system failure

If both of the hydraulic systems fail, elevon and rudder control will be drastically reduced and the landing gear has to be extended and locked manually.

One or both hydraulic system warning lights (HYDR I/II)



1. Autopilot OFF.

2. RAT OFF.

3. Flying straight and level, move the gear lever to the extend position to release the gear and hatches.

4. Pull up to ca. 4 G to make the gear extend completely.

5. Move the emergency gear lock lever NÖDLUFT LANDSTÄLL forward. This will lock the extended gear and also extend and lock the spurwheel.

   

6. Check that the gear indicator shows green lights for the main gear and nose gear. The spur wheel light may remain unlit.

7. After touchdown, use drag chute to brake.

8. Shut off the engine when the nose wheel is on the runway.

Engine fire

One or both engine fire warning lights (BRAND MOTOR)



1. Reduce throttle to minimum needed power.

2. Close the afterburner fuel valve.

3. Land immediately.

4. Shut down the engine and leave the aircraft.

Afterburner pump fire warning light (BRAND EBK P)



1. Close the afterburner fuel valve.

2. Reduce throttle to minimum needed power.

3. Press the fire extinguisher switch.

4. Land immediately.

5. Shut down the engine and leave the aircraft.

Superstall recovery

1. Extend gear.

2. Counter the spin component by adding left yaw and right roll if you are spinning to the left, and vice versa.

3. When reasonably stable, point the nose down to increase airspeed and reduce angle of attack.

4. Retract gear.

5. Raise the nose smoothly. Do not exceed AOA = 15.