UH-60M LIMITS EXAM TEST BANK 50 QUESTIONS WITH 100% CORRECT ANSWERS UPDATED
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UH-60M LIMITS
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UH-60M LIMITS
UH-60M LIMITS EXAM TEST BANK 50 QUESTIONS WITH 100% CORRECT ANSWERS UPDATED
Flight with Cabin Door(s) / Window(s) open: - Answer-- Cabin doors may be fully open up to *145 KIAS*
- Gunners' windows may be fully open up to *170 KIAS*
- Flight with cockpit door(s) removed is *prohibited.*
Ai...
UH-60M LIMITS EXAM TEST BANK 50
QUESTIONS WITH 100% CORRECT
ANSWERS UPDATED 2024-2025
Flight with Cabin Door(s) / Window(s) open: - Answer-- Cabin doors may be fully open
up to *145 KIAS*
- Gunners' windows may be fully open up to *170 KIAS*
- Flight with cockpit door(s) removed is *prohibited.*
Airspeed limitations following failure of the Automatic Stabilator Control System -
Answer-*NOTE* Vne becomes variable to indicate the airspeed limit applicable for the
current stabilator position, except in no case shall the autorotation limit exceed *120
KIAS*.
(1) The stabilator shall be set full down at speeds below *40 KIAS*
(2) The stabilator shall be set at 0° at speeds above *40 KIAS*.
(3) Autorotation airspeed shall be limited to *120 KIAS* at all gross weights
Prohibited Maneuvers - Answer-a. Hovering turns greater than 30°per second are
prohibited. Intentional maneuvers beyond attitudes of +/-30°pitch or over 60°roll are
prohibited.
b. Simultaneous moving of both *ENG POWER CONT* levers to *IDLE* or *OFF*
(throttle chop) in flight is prohibited.
c. Rearward ground taxi is prohibited.
Maneuvering Limitations - Answer-*NOTE* Maneuvers entered from a low power setting
may result in transient droop of 5% *NR* or greater.
*(1)* The maneuvering limits of the helicopter ether than as limited by paragraphs within
this section are always defined by main rotor blade stall. Stall has not been encountered
in one G flight up to the airspeeds shown in chart Figure 5-3 for helicopters without
ESSS installed and Figure 5-4 for helicopters with ESSS installed.
*(2)* The blade stall chart, while not a helicopter limitation, provides the level flight angle
of bank at which blade stall will begin to occur as a function of airspeed, gross weight,
pressure altitude, and temperature.
High-Speed Yaw Maneuver Limitation - Answer-Above 80 KIAS avoid abrupt, full pedal
inputs to prevent excess tail rotor system loading.
, Limitations for Maneuvering with sling loads - Answer-Maneuvering with a sling load are
limited to a maximum of 30° angle of bank in forward flight. Side flight is limited by bank
angle and is decreased as airspeeds increase. rearward flight with sling load is limited
to *35 Knots*.
Limitations for Maneuvering With Rescue Hoist Loads - Answer-Maneuvering limitations
with a rescue hoist load are limited to a maximum of 30° angle of bank in forward flight.
Side flight is limited by bank angle and is decreased as airspeed is increased. Rearward
flight with hoist load is limited to *35 knots*. Rate of descent is limited to *1,000 FPM*.
Bank Angle Limitation - Answer-Bank angles shall be limited to 30° when a *PRI
SERVO FAIL* caution appears
Landing Gear Limitations - Answer-Do not exceed a touchdown sink rate of *540 feet-
per-minute* on level terrain and *360 feet-per-minute* on slopes with gross weights of
up to 16,825 pounds; above 16,825 pounds gross weight *300 feet-per minute* on level
terrain and *180 feet-per-minute* on slopes.
Landing Speed Limitations - Answer-Maximum forward touchdown speed is limited to
*60 knots ground speed* on level terrain.
Slope Landing Limitations - Answer-a. 15° nose-up, right wheel up or left wheel
upslope. The slope limitations shall be further reduced by 2° for every 5 knots of wind.
b. 6° nose downslope. Landing in downslope conditions with tail winds greater than 15
knots shall not be conducted. A low-frequency oscillation may occur when landing nose-
down on a slope with the cyclic near the aft stop.
c. The main gearbox may be operated up to 30 minutes at a time with pressure
fluctuations when the helicopter is known to be at a nose-up attitude (i.e., slope landings
or hover with extreme aft CG).
Flight In Icing Conditions - Answer-*NOTE* The ice detecting system is calibrated for
100 KIAS. When flying at airspeeds above 100 KIAS, the ice rate meter will indicate
higher LWC than the actual conditions.
When the ambient air temperature is 4°C (39°F) or below and visible liquid moisture is
present, icing may occur. Icing severity is defined by the liquid water content (LWC) of
the outside air and measured in grams per cubic meter (g/m3).
*1.* Trace: LWC *0 to 0.25* g/m3
*2* Light: LWC *0.25 to 0.5* g/m3
*3* Moderate: LWC *0.5 to 1.0* g/m3
*4* Heavy: LWC *Greater than 1.0* g/m3
Helicopters with the following equipment installed, operational, and turned on are
permitted to fly into trace or light icing conditions: - Answer-1. Windshield Anti-ice
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