Hawker 800 XP, Руководство по подготовке пилотов

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Table 14-1. TAKEOFF WEIGHTS VS BRAKE COOLING PERIODS
LIMITATIONS
LANDING GEAR
Landing Gear Operating Speed
(V
LO
and V
LE
)
The maximum permissible airspeed for ex-
tending or retracting the landing gear and with
the gear extended is 220 knots IAS.
BRAKES
Brake Cooling Periods
The normal wheel brake system embodies
Maxaret anti-skid units which automatically
reduce the brake pressure should a wheel tend
to skid. As the Maxaret unit does not operate
until the wheel is revolving, the brakes must
not be applied before touchdown. It should be
noted that the emergency braking system by-
passes the anti-skid units and therefore care
should be exercised when using this system.
If any of the wheels’ fusible plugs blow, the
brakes must be inspected and certified ser-
viceable before the next takeoff.
The brakes are of adequate capacity to bring
the aircraft to a stop under all circumstances
(including a rejected takeoff from V
1
) pro-
vided that the procedures stated below have
been carried out.
Cooling Times
After the aircraft has made a normal landing
or a stop from a rejected takeoff, a waiting pe-
riod should be established to ensure that the
brakes are both sufficiently cool and in a ser-
viceable condition for a further rejected take-
off (critical case).
After Normal Landing
The required waiting period from comple-
tion of taxi-in from landing to before start of
taxi-out for takeoff is five minutes, except
when the takeoff weight exceeds the values
14-17
FOR TRAINING PURPOSES ONLY
HAWKER 800 XP PILOT TRAINING MANUAL
FlightSafety
international
AIRFIELD TEMPERATURE (° C)
ALTITUDE (FT)
-10 0 +10 +20 +30 +40 +50
TAKEOFF WEIGHT (LBS)
10,000 22,300 21,900 21,500 21,100 19,500
9,000 22,800 22,400 21,900 21,600 20,300
8,000 23,300 22,800 22,400 22,000 21,100
7,000 23,800 23,300 22,900 22,400 21,900
6,000 24,300 23,800 23,300 22,900 22,500 20,900
5,000 24,700 24,200 23,800 23,300 22,900 21,600
4,000 25,200 24,700 24,300 23,800 23,400 22,400
3,000 25,700 25,200 24,700 24,300 23,800 23,100
2,000 26,300 25,700 25,200 24,700 24,300 23,900
1,000 26,800 26,200 25,700 25,200 24,700 24,300 23,300
Sea Level 27,300 26,700 26,200 25,700 25,200 24,800 24,100
NOTE:
1. In 1-5 knots tailwind subtract 500 lb.
2. In 6-10 knots tailwind subtract 1,500 lb.
3. If the downhill slope exceeds 1/2%, subtract 500 lb.