FRCs

Question 1

Indications
-Right Yaw with associated loss of Yaw Control
-Immediate loss of AC Generators (GEN1 & GEN2)
-Immediate loss of hydraulics (PRI & UTIL HYD)

Answer 1

MAIN TRANSMISSION TAIL ROTOR BEVEL_IDLER GEAR SET FAILURE

Question 2

Indications
-HYDRAULIC FAIL Warning + HYDRAULIC FAIL + 🔈HYDRAULIC FAILURE
-Increased force or inability to move flight controls in all axes
-Primary and Utility hydraulic pressures <1260 PSI + BUCS FAIL Caution + FMC DISENGAGE Caution

Answer 2

HYDRAULIC FAILURE - PRIMARY & UTILITY HYDRAULIC PSI LOW

Question 3

Indications
-LOW ROTOR RPM Warning + LOW ROTOR RPM + 🔈 ROTOR RPM LOW and possible loss of AC services
-ENGINE 1 OUT and ENGINE 2 OUT Warning + ENGINE 1 OUT and ENGINE 2 OUT + 🔈ENGINE 1 OUT + 🔈 ENGINE 2 OUT
-Reduction in noise and audible change in rotor RPM

Answer 3

DUAL ENGINE FAILURE

Question 4

Indications
-ENGINE *OUT Warning + ENGINE * OUT + 🔈 ENGINE * OUT
- Rapid torque increase with flashing TQ displayed on HDU & FLT page (Unaffected Engine)
- Low and/or decreasing TGT, Np, ENG OIL PSI, and Ng less than 63% (Affected Engine)
-Reduction in engine noise and possible audible change in rotor RPM

Answer 4

** SINGLE ENGINE FAILURE**

Question 5

Indications
-Increase in Np, TGT, Ng and TQ (clutch engaged) on affected ENG
-ENGINEOVERSPEED Warning + ENGINEOVERSPEED + 🔈ENGINE OVERSPEED + ENG page auto-page
-Possible EDECUFAIL Caution + EDECU*FAIL + ? for TQ, TGT, and Np indications
-Possible HIGH ROTOR RPM Warning + HIGH ROTOR RPM + 🔈ROTOR RPM HIGH and an increase in rotor noise

Answer 5

ENGINE 1 or ENGINE 2 OVERSPEED