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钻石20系列飞机维护手册 DA 20 SERIES AIRPLANE MAINTENANCE MANUAL(16)

时间:2011-10-28 13:51来源:蓝天飞行翻译 作者:admin
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Tachometer  - 700 - 2800 RPM  - 2801 RPM 
Oil Temperature Indicator  75o F  170 - 220o F  75 - 170o F 220 - 240o F  240o F 
Cylinder Head Temperature Indicator  - 360 - 420o F  240 - 360o F 420 - 460o F  460o F 
Oil Pressure Indicator  10 psi  30 - 60 psi  RPM > 2100  10 - 30 psi 60 - 100 psi  100 psi 
Fuel Pressure Indicator  3.5 psi  - - 16.5 psi  
3.5 psi  - - Top of Red Line (See Note) * 

Note: The allowable operating fuel pressure is greater than 32.5 psi.  Operation to the top of the Red Line is permitted.  This change is temporary pending installation of modified fuel pressure gauge.
Powerplant instrument markings for instruments delivered after July 1999.

Instrument  Red Line/ Lower Limit  Green Arc/ Normal Operating Range  Yellow Arc/ Caution Range  Red Line/ Upper Limit 
Oil Temperature Indicator  75o F  170 - 220o F  - 240° F 
Cylinder Head Temperature Indicator  - 300 - 420o F  420 - 460o F  460° F 
Oil Pressure Indicator  10 psi  30 - 60 psi  - 100 psi 

2.6. MISCELLANEOUS INSTRUMENT MARKINGS

Instrument  Red Arc = Lower Limit  Green Arc = Normal Operating Range  Yellow Arc = Caution Range  Red Line = Upper Limit 
Voltmeter  8 - 11 Volts  12.5 - 16 Volts  11 - 12.5 Volts  16.1 Volts 

Doc # DA202-C1  April 06, 2010  Page 2 - 5 
Rev 25  DOT Approved 

2.7.  WEIGHT 
Maximum Ramp Weight Maximum Take-Off Weight Maximum Landing  Weight Maximum permissible weight in the baggage compartment : 1660 (753 kg) : 1653 lbs (750 kg) : 1653 lbs (750 kg) : 44 lbs (20 kg) only permissible with baggage harness 
WARNING 

EXCEEDING WEIGHT LIMITATIONS MAY LEAD TO OVERLOADING OF THE AIRPLANE AND CAUSE LOSS OF CONTROL OF THE AIRPLANE AND/OR STRUCTURAL DAMAGE.
2.8. CENTER OF GRAVITY
The reference datum (RD) for the center of gravity (CG) calculation is tangent to the leading edge of the wing at the root rib.  This plane is vertical when the fuselage is horizontal. Procedures for horizontal alignment, as well as particulars with regard to the empty weight center of gravity, refer to Chapter 6.
Most forward CG (all weights) : 7.96 in (202 mm) aft of RD. Most rearward CG (all weights) : 12.49 in (317 mm) aft of RD.

 


WARNING

EXCEEDING THE CENTER OF GRAVITY LIMITATIONS REDUCES THE MANEUVERABILITY AND STABILITY OF THE AIRPLANE.
The procedure used to determine the center of gravity is described in Chapter 6.


2.9.  APPROVED MANEUVERS
This airplane is certified in the UTILITY Category in accordance with Canadian Airworthiness Manual Chapter 523-VLA.
Permissible Utility Category Maneuvers:
 
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