SYSTEM LIMITS

Question 1

Engine Start Cycle

Answer 1

3 Starts / 30 min with 90 second rest between

Question 2

APU Start Cycle

Answer 2

3 Starts / 30 min with 90 second rest between (same as engine start cycle)

Question 3

Battery Start Cycle

Answer 3

3 battery start cycles per hour

Question 4

Battery & Start Cycle Limitations:

An engine start cycle using battery only (ground starts with no generators online, or APU generator online and avionics button ON or any in-flight assisted start is equal to ___ battery start cycle.
A generator-assisted engine start cycle (ground starts with APU gen online and avionics button OFF and/or one engine generator online) or an APU start cycle are equal to ___ of a battery start cycle.

Answer 4

1
1/3

Question 5

If external power is used for engine or APU start, ___ battery start cycle is counted.
Use of External Power with voltage in excess of 28 vdc or current in excess of ___ amps may damage the engine or APU starter.
Minimum ___ amps for engine or APU start.

Answer 5

no
1000
800

Question 6

Continuous engine ground static operation up to and including ___ minutes at takeoff thrust is limited to ambient temps not to exceed the lesser of 30C or ISA+35C. Above 30C but at/below ISA+35C, static operation is limited to ___ minutes at takeoff thrust.
Limit ground operation of pitot static heat to ___ minutes to preclude system damage to the pitot tubes and AOA vane.

Answer 6

4
2

Question 7

Operation of the avionics GROUND DISPATCH power system is limited to ___ minutes while of airplane battery power only (no gen or ext power). Operation of the GROUND DISPATCH power system is prohibited when OAT is colder than ___ .
Elect load is limited to ___ amps per generator during ground ops (transients up to 250 amps are permitted for up to 4 minutes).

Answer 7

25
-33C
200

Question 8

___ and ___ indications are not accurate without at least one engine running.
Timing for avionics ambient temp limits begin when all avionics are powered ___ .
Ground ops with avionics power on for longer than ____ hours at ambient temps over 100F will require the windshield rain removal fan to be turned on.

Answer 8

RAT
SAT

ON

3

Question 9

APPROVED OILS
Max oil consumption is ___ qt per 10 hour period. When oil consumption is greater than ___ qt per 10 hour period, refer to the aircraft maintenance manual.
Oil types or brands may ____ be mixed unless specifically approved in the PW545 maintenance manual.
Should oils of nonapproved brands or of different viscosities become intermixed, ___ and ___ complete oil system and refill with an approved oil in accordance with Engine Maintenance Manual instructions.

Answer 9

1
1

NOT

Drain
Flush

Question 10

SINGLE POINT REFUELING LIMITATION
Single point refueling operations must be accomplished per the procedures contained on the placard installed on the single point refueling access door. Refueling pressure range is ___ to ___ PSI, maximum defueling pressure is -10 PSI.

Answer 10

10
55

Question 11

FUEL LIMITS
The fuel boost pumps must be turned ON when the FUEL LEVEL LOW CAS message illuminates or at ___ pound or less indicated fuel.
Maximum lateral fuel imbalance is ___ pounds. A lateral fuel imbalance of 800 pounds has been demonstrated for emergency return.
The fuel tank temperature indication on ___ does not monitor for fuel temperatures out of limits.

Answer 11

400
400
CAS

Question 12

UNUSABLE FUEL
Fuel remaining in the fuel tanks when the fuel quantity indicator reads zero is not ___ in flight.

Answer 12

USABLE