Rotor and Drive Flashcards
During the power up initiated (BIT), chip cautions should not appear. However, if one or more chip detectors fail the (BIT) a __ caution will appear
a. CHIP IBIT FAIL
Which of the following is a characteristic of the UH-60M rotor system?
a. all of the above (articulated rotor system, wide chord blades, rotor brake)
The Intermediate and Tail gearboxes may run at cruise flight for up to __minutes with loss of all oil.
30 min
MAIN XMSN PRESS Caution Appears / MAIN XMSN OIL HOT Caution Appears. Loss of cooling oil supply will lead to electrical and/or mechanical failure of the
a. main generators
Fuzz burn is a feature that is available on all of the transmission chip detectors, but only the main module chip detector has
a. 30 second delay
T/R QUAD FAIL caution, with loss of control, indicates that both cables have failed, in which case, a ____. will position the tail rotor servo linkage to provide __ of pitch
a. centering spring, 10.5 degrees
What is the purpose of the elastomeric bearings located within each main rotor spindle assembly?
a. Permits each blade to flap, lead, and lag
The rotor brake should never be applied
a. With NR above 76%
Engine power control levers are blocked from being advanced past the idle position when the
a. rotor brake is engaged
What is the purpose of the main rotor blade dampers?
a. Limits the lead and lag of each main rotor blade.