Lesson 3 : Single engine operation ( Emergency
procedures ) 1:00 hour
-
Introducing ( 10 minutes )
-
Presentation ( 1 hour )
-
Short Break 10 min.
-
Summary ( 10 minutes )
AFH ch.14
Seminole POH, section 3 emergency procedures
This lesson is primarily a guided discussion based on the previous lessons
-
Review as necessary, the previous lesson. ( Time 15 min. )
o Critical engine
§
Definition
§
Asymmetric torque
§
Spiraling slipstream
o Clarify that Vyse does NOT guarantee climb or level
flight !
§ Clarify Vyse VS Vy
Pre
takeoff briefing multiengine aircraft.
Discuss
why a briefing is very important
Always
do a standing runup before brakes release.
Looking
but not seeing
NEVER LET GO OF THE THROTTLES ON TAKEOFF !
Only
to do the necessary actions gear flap
Reasons
-
Engine failure on takeoff run
o
Before Vr
o
After Vr
§
The importance of precomputing the performance
data
o
The importance of never lifting off before Vmc
§
What to do if you get airborne below Vmc
§
Your only chance is closing throttles and land
straight ahead
o Refer to the PTS / Lesson 4
-
Engine failure on climb out
o High P-factor / high angle of attack
o The importance of reaching a safe altitude / airspeed accuracy
§
75 82 - 88
o Airspeed Mixture / Prop / Throttle - Identify Verify Feather
Return
o
Cleaning up the aircraft
§
Flaps, then gear
§
Leave gear down until no more runway remains
o Airspeed is more important than Altitude
§
Good aircraft control
§
Saves remaining engine
o
Checklists Single pilot / Crew
-
Engine failure enroute
o Airspeed - Mixture / Prop / Throttle - Identify Verify
..
o Sweepcheck THEN :
§
Try to analyze / investigate possible causes
§
Do it in a calm and analyzing manner, don`rush
it !
§
When all means for a restart have been tried Go
for the secure engine !
o SECURE ENGINE Checklist
§
Refer to the POH
o The importance of
position awareness
§
Knowing the nearest airport
o Airspeed is more important than Altitude
§
Good aircraft control
§
Saves remaining engine
o Refering to the PTS standards
§
Lesson 4
-
Engine failure on approach
-
The main concern is AVIATE
NAVIGATE COMMUNICATE !
o Fly the approach !!! Remember a missed approach may
not be possible !
o Configure the aircraft for single engine flight !
o
Airspeed Mixture / Prop / Throttle - Identify
Verify
§
Clean up aircraft
o
Basically the same actions as enroute failure
§
SWEEPCHECK
§
RESTART CHECKLIST if appropriate
o FEATHER ENGINE
§
SECURE ENGINE Checklist if appropriate
-
Single engine go around
o Knowing how poor the performance will be in this situation.
o The danger of blowing up the remaining engine
FUEL
SELECTORS ON
CARB
HEAT AS REQUIRED
PRIMERS
IN AND LOCKED
PROPELLERS
AS REQUIRED
GEAR - CHECK
BATTERY
ON
ALTERNATORS
ON
LIGHTS - ON
FUEL
PUMPS ON
MAGNETOS
ON
SEATBELTS - SECURE
BANK INTO THE GOOD ENGINE /
RUDDER AS REQUIRED
MIXTURE
FULL RICH
PROPELLORS FULL FORWARD
THROTTLES
FULL FORWARD
Vyse
CLEAN
UP AIRCRAFT
DEAD FOOT DEAD ENGINE
WORKING
FOOT WORKING ENGINE
RETARD
THROTTLE ON DEAD ENGINE SLOWLY !
FEATHER DEAD ENGINE
COMMUNICATE WITH ATC
RETURN FOR LANDING
AIRSPEED
MORE IMPORTANT THAN ALTITUDE !!
GEAR
MORE IMPORTANT THAN FLAPS !!
15
BANK INTO DEAD ENGINE
30
BANK INTO GOOD ENGINE
MAX
FLAPS 25
BANK INTO THE GOOD ENGINE /
RUDDER AS REQUIRED
MIXTURE FULL RICH
PROPELLORS FULL FORWARD
THROTTLES
FULL FORWARD
Vyse
CLEAN
UP AIRCRAFT
DEAD FOOT DEAD ENGINE
WORKING
FOOT WORKING ENGINE
RETARD
THROTTLE ON DEAD ENGINE SLOWLY !
SWEEPCHECK
RESTART CHECKLIST
INVESTIGATE
/ ANALYZE
TAKE
YOUR TIME !
FEATHERING / SECURING DEAD ENGINE
COMMUNICATE
WITH ATC
DECIDE
AIRSPEED
MORE IMPORTANT THAN ALTITUDE !!
SAVE
THE WORKING ENGINE !
15
BANK INTO DEAD ENGINE
30
BANK INTO GOOD ENGINE
MAX FLAPS 25
NEAREST
AIRPORT ?
BANK INTO THE GOOD ENGINE /
RUDDER AS REQUIRED
MIXTURE
FULL RICH
PROPELLORS FULL FORWARD
THROTTLES AS
REQUIRED
Vyse
CLEAN UP AIRCRAFT
DEAD FOOT DEAD ENGINE
WORKING
FOOT WORKING ENGINE
RETARD
THROTTLE ON DEAD ENGINE SLOWLY !
SWEEPCHECK
RESTART
CHECKLIST
IF APPROPRIATE
FEATHERING / SECURING DEAD ENGINE
COMMUNICATE
WITH ATC
AIRSPEED
MORE IMPORTANT THAN ALTITUDE !!
GEAR
MORE IMPORTANT THAN FLAPS
SAVE
THE WORKING ENGINE !
15
BANK INTO DEAD ENGINE
30
BANK INTO GOOD ENGINE
MAX FLAPS 25