234 Limitations Flashcards
Weight Limitations
Max Gross Weight……..48,500
MGW External Load…..51,000
Maximum Floor Cabin Loading
Per Square Foot……….150 lbs
Maximum………………….20,000 lbs
Wheeled cargo……1,000 lbs per wheel
Maximum Ramp Loading
Per Square Foot………150 lbs
Maximum………………..3,000 lbs
Maximum Baggage Bin Load
Per Bin……………850 lbs
Maximum Airspeed External Load
External Load VNE………..120 kts
Engine Oil Temperature Limit
Maximum…………….154°c
Engine Oil Pressure Limits
Maximum…………….110 PSI
Minimum………………20 PSI
Fuel Pressure Limits
Maximum…………….60 PSIA
Minimum………………13 PSIA
XMSN Oil Temperature Limits
Maximum…………..140°c
Minimum……………-20°c
XMSN Oil Pressure Limits
Maximum………….100 PSI
Minimum…………..20 PSI
Temperature Limits
Maximum………..52°c
Minimum…………-46°c
Pitot and Yaw Port heat on at 3°c
MTOP
104.2% N1
870°c PTIT
77.5% TQ
MCP
97.6% N1
745°c PTIT
74.4% TQ
30 Minute OEI
105.5% N1
910°c PTIT
104.0% TQ
Transient Single Engine
106.0% - 30 seconds (topping check)
940°c - 30 seconds (topping check)
123.0% TQ - 45 seconds
Transient Dual Engine
105.5% N1 - 45 seconds
910°c PTIT- 45 seconds
90% TQ - 45 seconds
IFR Limitations
Vne - 140kts
Vmini - 60kts
Bank - 30°
Climb - 1500fpm
AFCS axis off
Bank - 20°
Climb - 1000fpm
Fuel Jettison
70-120 knots
500 fpm climb/descent
15° bank maximum
Rotor Brake Limitations
Maximum 40% NR
Wind 15 knots or greater 70% NR
15 minute cool down between applications
Power On Rotor RPM
98-100% NR
82-104% NR transient
Power Off Rotor RPM
91.1-105.3% NR
82% NR Transient
