Minimum instruments and equipment powered aircraft with

an airworthiness certificate, except a

powered glider, must be equipped with a means of-

1. indicating airspeed; and

2. indicating Mach number, if the speed limitation specified in the aircraft flight manual is expressed in terms of Mach number; and

3. indicating altitude in feet; and

4. indicating magnetic heading; and

5. indicating fuel tank contents, other than auxiliary fuel tank contents; and

6. indicating engine revolutions of each engine; and

7. indicating oil pressure of each

engine using a pressure

lubricating system; and

1. indicating coolant temperature of each liquid-cooled engine; and

2. indicating oil temperature of each engine rated at over 250 brake horsepower using a pressure lubricating system; and

(10)

indicating

manifold pressure of each supercharged or turbocharged piston engine, and each piston engine fitted with a constant speed propeller; and

1. indicating cylinder head temperature of each air-cooled piston engine rated at over 250 brake horsepower; and

2. indicating flap position, if flaps are fitted, unless the position of the flaps can be determined visually by the flight crew member;

3. indicating landing gear position, if the aircraft has retractable undercarriage; and

1. indicating the correct functioning of electrical power generating equipment; and

2. indicating the presence of carbon monoxide in the cabin if the aircraft is fitted with an exhaust manifold cabin heater or a combustion cabin heater.

Minimum instruments and equipment for powered aircraft with an airworthiness certificate (excluding powered gliders) include:

• Airspeed indicator

• Mach number indicator (if applicable)

• Altitude indicator (in feet)

• Magnetic heading indicator

• Fuel tank contents indicator (excluding auxiliary)

• Engine revolutions indicator for each engine

• Oil pressure indicator for engines with pressure lubricating system

• Coolant temperature indicator for liquid-cooled engines

• Oil temperature indicator for engines over 250 brake horsepower (with pressure lubrication)

• Manifold pressure indicator for supercharged/turbocharged engines and those with constant speed propellers

• Cylinder head temperature indicator for air-cooled engines over 250 brake horsepower

• Flap position indicator (if flaps are fitted)

• Landing gear position indicator (if applicable)

• Electrical power generation equipment status indicator

• Carbon monoxide presence indicator (if equipped with certain cabin heaters).”