Systems

Question 1

The Lance’s wing is of what design?

Answer 1

Conventional design, rectangular in shape. The shape allows the wing to stall from the wing root to the tip, this is to ensure more controllability as the aircraft stalls.

Question 2

Does the lance have ailerons that hVe differential deflection?

Answer 2

Yes, these ailerons reduce adverse yaw in turning maneuvers. The downward aileron has less deflection.

Question 3

Describe the engine of the Lance.

Answer 3

Air cooled IO-540, with a fuel injected 6 cylinder horizontally opposed engine at 300 HP at 2700 RPM. The engine has single drive dual magnetos with an induction scoop.

Question 4

If during the mag check on run up, the tolerances are exceeded or there is no RPM drop, can you still depart?

Answer 4

No, the ground wire off the ignition switch is not grounding. It could also be that the magneto timing is set in advance of a specified firing time.

Question 5

What kind of prop does the lance have?

Answer 5

3 bladed Hartzell that is non feathering constant speed prop. Pitch is regulated by the prop governor.

Question 6

What is prop overspeed?

Answer 6

Usually involves a runaway prop as the governor malfunctions, or low oil pressure. If such a scenario is encountered try to maintain pitch at 2700 RPM.

Question 7

How many gallons of usable fuel does the Lance have?

Answer 7

94 gallons.

Question 8

How many gallons per hour does the Lance typically burn?

Answer 8

20 gallons per hour.

Question 9

How many fuel pumps are onboard the Lance?

Answer 9

2 one engine driven, the other electrically driven.

Question 10

Can you use and MEL to depart with one of the fuel pumps inoperative?

Answer 10

No, neither can be deferred with an MEL.

Question 11

How is fuel delivered to the cylinders?

Answer 11

Through a fuel pressure fuel flow gauge/divider, and into the cylinder via a fuel nozzle. 12 - 18 psi on start and the. 12 - 40 during normal operations.

Question 12

In Lauren’s terms describe the Piper Lance

Answer 12

Single engine, retractable gear, all metal aircraft made of an aluminum alloy. The wing structure is rectangular.

Question 13

How many qts of oil are in the Lance?

Answer 13

12 13 with the filter.

Question 14

What is the minimum allowable oil for flight?

Answer 14

2 3/4 qts oil.

Question 15

What is the maximum oil temperature allowed?

Answer 15

245 degrees.

Question 16

What is the pressure range for normal operations concerning oil?

Answer 16

25 - 100 psi.

Question 17

How many volts and amps does the Lance battery have?

Answer 17

12 volt battery, with 35 amps for one hour.

Question 18

How many volts and amps does the electrical system usually run?

Answer 18

14 volt system with 60 ampere alternator.

Question 19

What is the normal tire pressure on a Lance?

Answer 19

35 in the nose 38 in the mains.

Question 20

How are the gear actuated in the Lance?

Answer 20

Activated electrically and actuated hydraulically.

Question 21

How are the landing gear held up during flight?

Answer 21

With hydraulic pressure.

Question 22

How are the gear held down and locked?

Answer 22

With mechanical locks.

Question 23

Where is the squat switch located?

Answer 23

On the left main gear torque link strut. This switch remains open until gear are fully extended.

Question 24

What kind of brakes does the Lance have?

Answer 24

Cleveland double disc hydraulically actuated brakes that have a common reservoir.

Question 25

What types of flaps does the Lance have?

Answer 25

Slot flaps that are spring loaded. 0,10, 25, and 45.

Question 26

When will you get a red gear warning light?

Answer 26

When the gear is in transit, the flaps are still 25 degrees or greater and the power is reduced below 15 inches of manifold pressure.

Question 27

Is the stall warning sound continuous or intermittent beeping?

Answer 27

Continuous at about 5 - 10 KIAS Above stall speed.

Question 28

What is the maximum takeoff and landing weight of the Lance?

Answer 28

3600 lbs.

Question 29

When are the VOR operational checks required on the Lance?

Answer 29

For all aircraft, every 30 days. Error on the ground can be +-4 degrees in the air +-6 degrees.

Question 30

What is the difference between the operational specifications and the operations manual?

Answer 30

Refer to FAR 135.23