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WAPOL BK117 B-2 Limits
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Vne <2850kgs?
150 KIAS until 30°C at 4000ft
Vne 2850 - 3200 kgs?
150 KIAS until 30°C at 2000ft
Vne if SPAS U/S?
Speeds reduced by 15 KIAS
Vne OEI?
100 kts
Vne in auto?
90 kts
Vne if > 2 x 70.8% torque set?
65 kts
Max gross weight?
3350 kgs
Min weight?
1700 kgs
Max allowable floor strength?
600 kg/m2
Max allowable floor weight?
1200 kgs
Max allowable loading weight if passenger seat partition wall in?
Front
: 950 kgs
Rear
: 250 kgs
Max allowable load per tie down ring?
100 kgs
150 kgs per Ops Man Hoist Ops
What's the restriction aft of STA. 5600 (1 ft inside rear door)?
Not to be used for cargo or baggage.
Only light, soft stores.
Slope limits?
MMI operating
Left low = 11°
Right low = 8°
Nose up/down = 8°
MMI NOT working
= 5° all directions
Vne >3200 kgs?
140 KIAS until 30°C at 2000ft
Rotor RPM limits power on?
Min trans = 85%
Min cont = 98%
Max cont = 102%
Max trans = 106% for 12 sec if > 2 x 30% tq
Max trans = 106% for 5 min if < 2 x 30% tq
Rotor RPM limits power off?
85% - 104%
110% for 12 sec
TOT AEO?
Max cont = 765 °C
Take off (5 min) = 786 °C
Transient = 847 °C for 12 sec
TOT OEI?
Max cont = 765 °C
30 min = 800 °C
2.5 min = 836 °C
Transient = 847 °C for 12 sec
TOT on start?
Max = 836 °C
Max transient = 899 °C for 12 sec
N1 AEO?
Max cont / Take off (5 min) = 102.7%
Transient = 105.6% for 12 sec
N1 OEI?
Max cont = 102.7%
30 min = 104.8%
2.5 min = 105.6%
N2?
98% - 102%
Transient = 106% for 12 sec
TXMN Torque AEO?
Max cont = 2 × 70.8%
Take off (5 min <65kias) = 2 x 82.8%
Transient = 2 x 91.4% for 12 sec
TXMN Torque OEI?
Max cont = 82.8%
30 min = 91.4%
2.5 min = 100%
Transient = 125% for 12 sec
Max TXMN Torque >65 KIAS?
70.8%
Engine Oil Temp?
Min = 10 °C
Max = 99 °C (110°C if >38°C)
Min at start = -30 °C
Main TXMN Oil pressure?
Min = 1 bar
Caution = 1 - 2 bar
Cont op = 2 - 5 bar
Max = 5 bar
Nb/ 'XMSN OIL PRESS' warning light can illuminate on Prague build up from 1 - 1.4 bar
Main TX Oil Temp?
Min on start = -30°C
Cont = 0 - 105 °C
Hyd pressure?
Amber
: caution
Red
: min and max
Min = 50 bar
Caution = 50 - 90 bar
Cont = 90 - 115 bar
Caution = 115 - 120 bar
Max 120 bar
Hydraulic test switch restriction?
Not to be operated in flight.
Must be system 1 in flight.
Allowed operations?
Dual pilot IFR
Day/Night VFR
HDA ops
Prohibited flight?
In icing conditions
Aerobatic manoeuvres
Min crew?
One pilot right seat
Max occupants?
2 up front
8 in the back
Temperature operations?
Min = -35 °C or -45 °C if SPAS attend cold weather kit operating
Max = 50 °C or ISA +35 °C
Rotor start/ stop wind limits?
From ahead = 50 kts
Not ahead = 45 kts
Generator limits?
Max on 1 generator = 150 A
Starter Limits?
External power
40 sec on - 60 sec off
40 sec on - 23 min off
Airborne battery
60 sec on - 60 sec off
60 sec on - 23 min off
Motoring Starter Limits
External power
15 sec on - 60 sec off
15 sec on - 23 min off
Airborne battery
20 sec on - 60 sec off
20 sec on - 23 min off
Ground power starts?
500 A when using 28 VDC
Main Rotor Mast Bending Moment?
Normal = green
Caution = yellow
Max = red
Calibration = white
Collective override stop?
In the event of an emergency the collective stop may be exceeded.
5 kgs force required
Vne opening/ closing doors?
60 kts Ops Man
120 kts RFM FMS
Vne sliding doors open?
120 kts
60 kts per Ops Man
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Author
BobbyJ
ID
341982
Card Set
WAPOL BK117 B-2 Limits
Description
WAPOL BK117 B-2 Limits
Updated
2018-08-29T00:51:10Z
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