More Limitations

Question 1

What airspeed indicator ranges are there?

Answer 1

0-30 knots - caution range
30-150 knots - Normal range
150 knots - maximum

Question 2

What are the triple tachometer ranges?

Answer 2

Rotor
91.1%- Minimum
91.1 to 98% - caution range
98 to 100% - Normal range
100 to 105.3 - Caution range
105.3 - maximum power off

Question 3

What are the torque limits and ranges?

Answer 3

74.4 to 104% - Caution range
77.5 takeoff 5 minute limit
104% single engine limit

Question 4

What is the N1 tach ranges and limits?

Answer 4

50 to 97.6% Normal range

104. 2% T/O 5 Minute limit
105. 6 to 105.5% caution range
106. 5% single engine limit

Question 5

What are the PTIT ranges and limits

Answer 5

400 to 745C Normal range
745 to 910C Caution range
870C T/O 5 min limit
910C Single engine limit

Question 6

What are the fuel pressure limits and ranges?

Answer 6

0 to 7 PSIA warning range
7 to 13 PSIA Caution range
13 to 60 PSIA Normal range

Question 7

What are the engine oil pressure limits and ranges

Answer 7

20PSI Minimum
20-50PSI Caution range
50-90PSI Normal range
90-110PSI Caution range
110PSI maximum

Question 8

What are the engine oil temperature limits and ranges?

Answer 8

50 to 135C Normal range
135 to 154C Caution range
154C Maximum

Question 9

What are the flight boost hydraulic pressure limits

Answer 9

2500PSI minimum
2500 to 3300 Normal range
3300 Maximum

Question 10

What are the transmission oil pressure limits

Answer 10

20PSI Minimum

20 to 90 PSI Normal range

Question 11

What are the transmission oil temperature limits

Answer 11

-20C to 140C Normal range

140C Maximum

Question 12

What are the utility hydraulic pressure limits

Answer 12

2700PSI Minimum
2700 to 3500 Normal range
3500PSI Maximum