Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 20
Amendment No.: 7 Date: May 25. 2005
LBA-approved
A4010013_08a-20/13.11.2015 14:34:00/14:34
3.7 Engine failure
• check fuel contents
• when using right hand tank: is electrical fuel pump switched ON and the right hand fuel cock OPEN?
• Operate the switch "Backup Fuel Pumps" on the right face of the instrument panel.
• carburetor icing: has as yet not been observed as cause for loss of engine power.
Caution: When re-starting engine in flight: Propeller may turn despite non-running engine because both
are separated by the centrifugal clutch. Check the rev-counter for indicated engine revolutions.
3.8 Fire
• during flight: close both fuel cocks. Main switch off. Wide-open throttle to empty fuel lines. Immediately
prepare for outlanding. Descend with airbrakes fully deployed.
• on the ground: close both fuel cocks.
• on take-off: close both fuel cocks. Abort take-off.
3.9 Other Emergencies
Landing Gear Malfunction and Emergency Deployment:
The landing gear down condition is confirmed by "GREEN" of the landing gear indicators. If this is not the
case:
• check fuse (next to switch) and press in if necessary. If this is not successful:
• lower landing gear mechanically. For this purpose two levers are found on the cockpit wall between the
pilot's heads.
Caution: For an unimpeded emergency lowering the following sequence has to be adhered to strictly!
• Main landing gear lever in “Neutral” position.
• pull lever with no. 1 (right hand in direction of flight) forcefully;
wait for locking kick - right landing gear leg is lowered.
• pull lever with no. 2 (left hand in direction of flight) forcefully;
wait for locking kick - left landing gear leg is lowered.
• The lowered condition is to be confirmed by observers on the ground.
Caution: A retracting of the landing gear is not possible after an emergency deployment.
Repair of defect: see maintenance manual.
Information with regard to cause: During movement of the landing gear the appropriate control light flashes
"RED" - one light allocated to each landing gear leg (left and right).
Breakdown of Electrical System:
Main switch OFF. Land immediately on the nearest airfield. Reduce the engine power to a minimum. Lower
the landing gear by emergency landing gear operation.
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