234 Limitations

Question 1

Weight Limitations

Answer 1

Max Gross Weight……..48,500
MGW External Load…..51,000

Question 2

Maximum Floor Cabin Loading

Answer 2

Per Square Foot……….150 lbs
Maximum………………….20,000 lbs
Wheeled cargo……1,000 lbs per wheel

Question 3

Maximum Ramp Loading

Answer 3

Per Square Foot………150 lbs
Maximum………………..3,000 lbs

Question 4

Maximum Baggage Bin Load

Answer 4

Per Bin……………850 lbs

Question 5

Maximum Airspeed External Load

Answer 5

External Load VNE………..120 kts

Question 6

Engine Oil Temperature Limit

Answer 6

Maximum…………….154°c

Question 7

Engine Oil Pressure Limits

Answer 7

Maximum…………….110 PSI
Minimum………………20 PSI

Question 8

Fuel Pressure Limits

Answer 8

Maximum…………….60 PSIA
Minimum………………13 PSIA

Question 9

XMSN Oil Temperature Limits

Answer 9

Maximum…………..140°c
Minimum……………-20°c

Question 10

XMSN Oil Pressure Limits

Answer 10

Maximum………….100 PSI
Minimum…………..20 PSI

Question 11

Temperature Limits

Answer 11

Maximum………..52°c
Minimum…………-46°c

Pitot and Yaw Port heat on at 3°c

Question 12

MTOP

Answer 12

104.2% N1
870°c PTIT
77.5% TQ

Question 13

MCP

Answer 13

97.6% N1
745°c PTIT
74.4% TQ

Question 14

30 Minute OEI

Answer 14

105.5% N1
910°c PTIT
104.0% TQ

Question 15

Transient Single Engine

Answer 15

106.0% - 30 seconds (topping check)
940°c - 30 seconds (topping check)
123.0% TQ - 45 seconds

Question 16

Transient Dual Engine

Answer 16

105.5% N1 - 45 seconds
910°c PTIT- 45 seconds
90% TQ - 45 seconds

Question 17

IFR Limitations

Answer 17

Vne - 140kts
Vmini - 60kts
Bank - 30°
Climb - 1500fpm

AFCS axis off
Bank - 20°
Climb - 1000fpm

Question 18

Fuel Jettison

Answer 18

70-120 knots
500 fpm climb/descent
15° bank maximum

Question 19

Rotor Brake Limitations

Answer 19

Maximum 40% NR
Wind 15 knots or greater 70% NR

15 minute cool down between applications

Question 20

Power On Rotor RPM

Answer 20

98-100% NR

82-104% NR transient

Question 21

Power Off Rotor RPM

Answer 21

91.1-105.3% NR

82% NR Transient