-
The best rate of descent in an autorotation is
58 MPH
-
A turbocharger or wastegate failure will be evident by
Loss of manifold pressure.
-
If the fuel boost warning light comes on, you should
Land as soon as practical with a power on approach
-
What are the indications of an engine failure
Left Yaw and drop in engine and main rotor RPM
-
If a total loss of oil pressure is accompanied by a rise in oil temperature, this is a good indication that
Engine failure is imminent
-
The maximum gross weight of the F-28f is
2600 lbs
-
What is the maximum allowable rotor RPM, power off
385 RPM
-
What is the maximum allowable rotor RPM, power on
351 RPM
-
What is the maximum allowable engine operating RPM
3050 RPM
-
What is the minimum allowable rotor RPM power on
334 RPM
-
What is the maximum allowable manifold pressure from sea level to 12000 ft
39.0 in. Hg.
-
The proper procedure to enter autorotation after an engine failure is to
Collective full down, throttle to flight idle, and trim the helicopter with right pedal
-
Complete loss of tail rotor thrust at a hover will result in
Rapid helicopter rotation to the right
-
The maximum approved operating density altitude at 2350lbs is
12000 ft
-
If fire, smoke, or the odor of smoke is detected in flight you should
Land immediately using power on approach
-
What type engine do you have
- Lycoming HIO-360-F1AD
- 4 cylinder
- air cooled
-
What is the maximum allowable Exhaust Gas temperature (EGT/TIT)
1650 degrees F
-
Hovering in ground effect (IGE) above 10,000 ft density altitude (DA) is limited to
5 minutes
-
The manifold pressure overboost light illuminates at
39 in. manifold pressure
-
Maximum weight allowed in the baggage compartment is
108 lbs
-
Aerobatic maneuvers are
not permitted
-
The longitudinal datum is located how far forward of the center line of the main rotor head
100 inches
-
What is the main rotor diameter
32 feet
-
What is the landing gear tread (width)
7' 4"
-
How many gross weight envelopes apply to the Enstrom F series helicopters
4 (A,B,C,and D)
-
What is the fuel capacity
42 Gallons
-
What is the usable fuel
40 Gallons
-
How much fuel is unusable
2 gallons
-
What forms in section 6 of the operators manual should be checked for actual weight and balance of the aircraft to be flown
-
Starting with the helicopter clutch engaged will not damage the rotor system but will
severely overload the starter motor
-
Before starting the engine, the fuel valve should be
ON (in)
-
Excessive throttle opening on starting will result in
an engine over speed which produces severe engine damage
-
If the engine fails to start within __ to __ seconds, release the starter button, prime the engine and continue with engine starting procedures using steps F through K in the operators manual
2 to 3 seconds
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