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THIS IS AN UNCONTROLLED DOCUMENT.
THIS ELECTRONIC DOCUMENT MAY HAVE BEEN SUPERCEDED.
THE MOST CURRENT DOCUMENT INFORMATION IS AVAILABLE
FROM YOUR BELL HELICOPTER TEXTRON REPRESENTATIVE.
PRODUCT DATA
JANUARY 2003
The RPM audio warning is transmitted through the intercom system and is heard in the
pilot and copilot headsets. The audio warning activates whenever the ROTOR RPM
drops below 93 ±1% (simultaneous with the RPM caution light illumination) and will
continue to sound until the ROTOR RPM is increased above 93 ±1% or ROTOR RPM
drops below 77 ±1%, or the RPM caution light is pressed.
RPM AUDIO WARNING
The Master Caution Panel is located directly above the pilots' airspeed indicator, and
consists of a split RED warning/ AMBER caution "push to reset" light, and eng 1 out /
RPM /eng 2 out display. When any of the warning/caution annunciators of the IIDS are
activated the WARNING or CAUTION (or both) master caution segment light also
illuminates to alert and direct the pilots' attention to the panel. The press-to-reset
feature extinguishes and rearms the light. The RED ENG OUT lights will illuminate
whenever the respective engines' gas producer speed (N
G
) drops below 56%±1%.
The AMBER MAIN ROTOR RPM caution light will illuminate whenever the main rotor
RPM (N
R
) drops below 93%±1%, or exceeds 105%±1%. In addition to the warning
light, the LOW ROTOR RPM AUDIO is activated when RPM drops below 93%±1%,
transmitting a continuous tone through the intercom system to the pilots' headset. The
tone will continue until rotor RPM is increased above 93%±1%, or the RPM caution
light is pressed.
MASTER CAUTION PANEL [PILOTS]
GLARESHIELD MOUNTED CONTROLS
TOP SECTION
OPTIONAL
COPILOT
MASTER W/C
PRESS TO MUTE
RPM AUDIO
PRESS TO RESET
MASTER W/C
Содержание BELL 430
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