Prog 1 Excel Tester.xlsm - Oil System

Question 1

Engine Oil Px Limits

Answer 1

50-60 +/- 10

Question 2

Oil supply tank capacity

Answer 2

8.65 US gal useable oil, 1.4 US gal unuseable, 6.3 US gal additional foaming space. (16.35 US gal total tank volume).

Question 3

Normal oil Temp Limits

Answer 3

60-90 C

Question 4

Extreme Cold Oil Temp Limits

Answer 4

50-60 C

Question 5

OAT < -10 Oil Temp Limits

Answer 5

Leave pwr levers at Start till 40 C

Question 6

T/O Oil Temp Limits

Answer 6

40 C and rising

Question 7

Start Oil Temp Limits

Answer 7

Minimum -40 C

Question 8

(Ground) Oil Temp Limits Flt Idle and below

Answer 8

100 C for 30 mins at Flt Idle and below

Question 9

(Ground) Oil Temp Limits Above Flt Idle

Answer 9

100 C for 5 mins ABOVE Flt Idle then 90 C

Question 10

in Flight Oil Temp Limits

Answer 10

100 C for 5 mins, then 90 C

Question 11

Start Valve Light extinguishes

Answer 11

57-64%

Question 12

Min Oil PSI for Start

Answer 12

25 PSI

Question 13

Primary Fuel Pump (Parallel) Light Illuminates

Answer 13

16-65%

Question 14

Starter Duty Cycle

Answer 14

60sec/30sec x3, then wait 30 mins or 60 sec/5min – Unlimited tries

Question 15

What are the pre-conditions for the engine actuator to open the air inducer valve to provide an induced airflow through the oil cooler?

Answer 15

Oil-cooler flap fully open
PWR lever below flt idle
Engine Start selector switch off

Question 16

At what pressure will OIL PRESS light illuminate on the horizontal annunciator panel (Engine Oil Px, RGB Oil Px)

Answer 16

Engine oil pressure - 40+/-5 PSI
RGB oil pressure - 130+/- 5 PSI

Question 17

normal oil pressures

Answer 17

50 to 60 psi

Question 18

maximum except during warm-up oil pressures

Answer 18

60 psi

Question 19

maximum during warm-up oil pressures

Answer 19

100 psi

Question 20

At 100% rpm under static sea level conditions, engine oil pressure is regulated to _____ - _____ PSI at 85 degrees C.

Answer 20

At 100% rpm under static sea level conditions, engine oil pressure is regulated to 50 - 60 PSI at 85 degrees C.

Question 21

The RGB oil pressure may vary from _____ to _____ psi.

Answer 21

The RGB oil pressure may vary from 130 to 250 psi.

Question 22

Oil tank is closed ______________

Answer 22

Electrically