Exam Flashcards
The 206LR rotor disk diameter is approximately:
37 feet
The engine in FBKS is an:
Allison 250 C20R
The capacity of FBKS’s fuel tank is ___ US gal or approximately ___ pounds
110 US gal, 748 pounds
Minimum front seat total weight limit for FBKS is:
170 lbs
Maximum internal gross weight for the 206LR is:
4000 lbs
Maximum external gross weight for the 206LR is:
4000 lbs
Vne in the take off torque range is:
92 mph
Vne with external loads is:
100 mph
Vne with any combination of door(s) off is:
100 mph
Vne for FBKS with the pilot bubble window installed is:
110 mph
Maximum continuous torque is limited to:
88%
Maximum takeoff torque is limited to:
100% for 5 minutes
Maximum transient torque is ___ and ___ be used intentionally.
105% for 5 seconds, may not
Maximum continuous TOT is:
752 degrees C
Maximum take-off TOT is:
810 degrees C for 5 minutes
Maximum TOT during starting and shutdown is:
810 - 927 degrees C for 10 seconds
Maximum transient N2 RPM is:
105% for 15 seconds
Maximum load on the load meter is:
83%
During the start procedure, do not open the throttle at N1 speeds below:
12%
What are some points in regards to the 71-88% N2 speed avoidance range:
- Transient operation through this range is permitted
- Continuous operation in this range must be avoided regardless of torque setting
- Allowing the N1 to linger at or around 70% may place the N2 into the speed avoidance range
True or False?
The CAUTION LT circuit breaker need not be pulled on FBKS as it is equipped with a WRN HORN MUTE button?
True
True or False?
The fuel system on a 206L is exactly the same as on a 206B?
False
What are some points in regards to the 206L fuel system?
- Fuel is transferred from the forward cells to the aft cell by an ejector pump that will function with one or both boost pumps operating
- The FUEL LOW light and fuel gauge are separate systems and whichever indicates the lowest fuel quantity should be trusted
- Up to 155 lbs of fuel can remain unavailable to the engine if both boost pumps fail
True or False?
The pilot can ensure that both boost pumps are turned off by turning the battery switch off when the helicopter is parked?
False
True or false?
The left hand boost pump is wired directly to the battery and, if the LEFT FUEL BOOST circuit breaker is left in and the FUEL VALVE switch is left on, will continue to run with the BAT switch left in the off position?
True
True or false?
In addition to a circuit breaker in the overhead panel for the left boost pump, there is a circuit breaker located in the battery compartment on the starboard side?
True
The FUEL LOW light illuminates in flight with approximately 230 lbs of fuel indicated on the fuel gauge. you elect to:
Land as soon as practical. Despite what the fuel gauge indicates, you only have about 60-70 lbs of fuel available to the engine.
The FUEL FILTER light illuminates in flight. This means the ___ is in impending bypass and you elect to ___.
Airframe fuel filter, land as soon as possible
When armed, the auto-relight system in FBKS will activate when
N2 falls below 96%
True or false?
If, during the pre-flight check (engine not operating), the auto-relight activates with the switch in the ARM position, the system is serviceable?
False
In autorotation, what airspeed/rotor RPM combination give the best glide?
80 mph/90%
What is the procedure to perform a power check on the 206L?
Perform at 0 airspeed with all sources of bleed air off. Record OAT, pressure altitude, torque, TOT, N1
The power check charts to be used for FBKS are those found in:
Section 5 of the Soloy C20R supplement
What items make up the ‘snow kit’ on the 206L and are required when operating in falling and/or blowing snow?
Snow deflectors and auto-relight
On FBKS, the longline release button is located on the ___ and the cargo hook release is located on the ___. The manual release for the cargo hook is located ___. The longline and cargo hook systems are ___ armed.
Collective, cyclic, between the pilot and co-pilot seats, always
Which of the Flight Manual sections and charts are most appropriate for performance calculations for FBKS?
- Section 5 performance charts of the basic flight manual, adjusted for a +7% engine in accordance with the existing Section 9 Charts
- For operations up to 10 000’ pressure altitude, charts found in Bell’s Water-Alcohol Power Augmentation supplement (FMS1) may also be used
True or false?
In FBKS, take-off, hover and landing are prohibited with the Paravion cabin heater operating?
True
Maximum inflation airspeed for the emergency pop-out floats on FBKS is:
60 mph
True or false?
For flight over land, or for flight over water at altitudes exceeding 500’ and at airspeeds of 60 mph and above, the FLOAT MANUAL ARM switch should be in the OFF (guard closed) position?
True
True or false?
Regardless of the position of the FLOAT MANUAL ARM switch, the FLOAT INFLATION trigger switch will deploy the pop-out floats?
False
True or false?
Failure the comply with the Pre-flight Float System Check as written in the appropriate flight manual supplement can result in an inadvertent deployment of the pop-out floats, or can result in a faulty float deployment system going undetected?
True
What are some points in regards to the unique seating configuration of the 206L?
- When both crew seats are occupied, only one mid passenger is permitted unless there are two aft passengers.
- The aircraft will be loaded dangerously beyond its forward C of G limit if both forward seats and both mid seats are occupied without any aft seats occupied.
- Passengers must be briefed to remain in their assigned seats and in particular aft seat passengers must not be permitted to transfer into the mid seats during flight.
