曝光台 注意防骗
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(in the tailcone) are found to be pulled, do not attempt another start until a dry
motor procedure has been performed per abnormal procedures/dry motoring.
3-162 AA 510FM-07
MODEL 510 SECTION III - OPERATING PROCEDURES
NORMAL PROCEDURES
FAA APPROVED
Configuration U.S.
ELECTRICAL SYSTEM
DC power is supplied by a ground power unit, a 300-ampere starter-generator unit on each engine,
or a (28 ampere-hour) battery. DC power is controlled by a battery BATT/OFF/EMER switch and two
GEN ON/OFF/RESET switches. One generator is capable of supplying all standard electrical
requirements should a generator fail. Each generator feeds its respective L or R FEED electrical bus.
The L AND R FEED busses are connected by 200 ampere current limiters to a crossfeed bus to
provide crossfeed power from either generator. DC Power is routed from each J-box feed bus
through individual circuit breakers to each of the circuit breaker buses in the cockpit circuit breaker
panels. Cockpit circuit breakers control power to individual systems. Battery power is supplied to the
battery bus and then through the battery relay to the crossfeed bus and the L and R feed busses.
Emergency DC power is supplied from the battery bus through the emergency power relay, to
emergency bus circuit breakers on each cockpit CB panel when the battery switch is in the EMER
position. If the battery switch is in the BATT position, generator power is supplied through the battery
relay to the battery bus to charge the battery and from the crossfeed bus through the emergency
relay to the emergency power buses. With the battery switch in the EMER position, both generators
OFF, and both engines running, power should be supplied to the following equipment:
Power is available for these items for at least 30 minutes from a normally charged battery. Some
indications are only operational for one side because some supporting equipment is not powered in
EMER. If an engine is not running, the N1, N2 and ITT for that engine will be inoperative (red ‘X’)
since the FADEC is only powered by the engine driven PMA while in EMER. The standby
instruments are powered by a separate standby battery.
A BATTERY DISCONNECT guarded switch, located above the pilot’s armrest, disconnects the
battery in the event that a start or battery relay sticks fail to open when required. This switch provides
a direct loop from the power to the ground side of the battery to open the battery disconnect relay if
the battery switch is in the BATT (not EMER or OFF) position and the battery disconnect switch is
selected to DISCONNECT. When the battery disconnect relay is open, the battery ground is opened
and the battery cannot supply electrical power to the airplane or be charged by the generators.
(Continued Next Page)
• PFD 1 - Reversion Mode
• COM 1
• NAV 1 including Marker Beacon
• GPS 1
• ADC 1
• AHRS 1
• Pilot’s and Copilot’s Audio Panels
• L and R N1, N2, and ITT Indications
• L Oil Temperature
• L Fuel Flow
• Fuel Temperature
• Battery Voltage Indication
• AFCS Control Panel and Flight Director
(no AP or YD)
• Cabin Altitude and Differential Pressure
Indications
• Cabin Dump System
• Cockpit Flood Light
• Pilot’s Pitot-Static Heat
• Landing Gear Indicator Lights
• Avionics Audio Warnings
• Standby Instruments (Airspeed, Altitude,
and Attitude powered by the Standby
Battery)
• Magnetic Compass Lighting
• ELT GPS Position Interface
510FM-07 AE 3-161.1
SECTION III - OPERATING PROCEDURES MODEL 510
NORMAL PROCEDURES
FAA APPROVED
U.S. Configuration
ELECTRICAL SYSTEM (Continued)
CAUTION
Do not use the battery disconnect switch for extended time. The battery
disconnect relay will continue to draw a small current from the battery until the
battery is discharged. The battery disconnect relay will then close resulting in a
very high charge rate and probable overheat.
Loss of a single generator is annunciated by an amber GEN OFF L or R message and steady
MASTER CAUTION light. Failure of the second generator is annunciated by a red GEN OFF L-R
message and a flashing MASTER WARNING light.
GROUND POWER
Ground power is supplied from the ground power receptacle on the right side of the tailcone. When
using ground power for prolonged ground operation, the battery should be disconnected to preclude
overheating the battery. Do not use the battery disconnect switch. Ground power can be used for
engine start by selecting the generator switches to OFF. When the starter is engaged, the battery
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Citation Mustang airplane flight manual 1(112)
