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Normal engine start . 3 consecutive engine start cycles of 3 minutes each with 15 seconds cooling between cycles.
After 3 attempts, a 15.minute cooling period is required.
C. Dry Motoring / Cranking Cycle
Dry motoring / cranking time limits are as given in para 2.B., Engine Start.
Dry motoring / cranking is performed with the ENGINE RUN switches OFF.
LIMITATIONS POWER PLANT
2. STARTER CRANKING LIMITS (GROUND AND AIR) (CONT'D)
D. Engine Air Start Envelope
See Figure 02.05.1.
35
Altitude (1,000 Feet)
30
25
20
15
10
5
0
Indicated Airspeed (Knots)
Engine Air Start Envelope Figure 02.05.1
GF0205_002
LIMITATIONS
POWER PLANT
3. FUEL
A. Fuel Imbalance
The maximum permissible fuel imbalance between the contents of the main left tank and the main right tank is as follows:
WING TANK FUEL LOAD ON GROUND AND DURING TAKE-OFF AND LANDING DURING FLIGHT
Less than 8823 kg (19,450 lb) 488 kg (1100 lb) 488 kg (1100 lb)
From 8823 kg (19,450 lb) to 9186 kg (20,250 lb) 488 kg (1100 lb) to 266 kg (600 lb) 488 kg (1100 lb)
Greater than 9186 kg (20,250 lb) 266 kg (600 lb) 488 kg (1100 lb)
B. Usable Fuel Load
The maximum usable fuel load for each fuel tank is given below:
Fuel remaining in a tank when the appropriate fuel quantity indicator reads zero is not usable.
C. Fuel Distribution
Fuel in the centre tank must be considered unusable unless each wing tank is full at departure, and the planned cruise altitude is greater than 30,000 feet.
If use of the centre tank is planned, the tank fuel load is to be no less than 230 kg (500 lb) to ensure transfer pumps reprime.
LIMITATIONS
POWER PLANT
3. FUEL (CONT'D)
D. Minimum Fuel Quantity for Go-around
The minimum fuel quantity for go-around is 266 kg (600 lb) per wing (with wings level) and assuming a maximum airplane climb attitude of 10° nose up.
E. Fuels and Fuel Additives
When using wide cut or CIS fuels, operation is limited to 13,000 feet until the bulk fuel
temperature is below 15 °C.
Mixing of fuels is permitted.
Take-off with bulk fuel temperature indications outside the limits stated is prohibited.
During flight, bulk fuel temperature must remain above the applicable bulk fuel freezing point.
Fuels conforming to any of the following specifications are approved for use.
(1) CANADIAN FUELS
FUEL SPEC
BULK FUEL TAKE-OFF BULK FUEL LIMIT FREEZING POINT
MIN °C
Kerosene ASTM D1655 . JET A .30 °C .40 °C ASTM D1655 . JET A1 .37 °C 54 °C .47 °C MIL.T.83133 . JP.8 .47 °C MIL.T.5624 . JP.5 .36 °C 54 °C .46 °C
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