DQ26

Question 1

1. ON THE GROUND: Resetting circuit breakers tripped by an unknown cause should normally be a __________ conducted on the ground.

Answer 1

1. ON THE GROUND: Resetting circuit breakers tripped by an unknown cause should normally be a maintenance function conducted on the ground.

Question 2

Crewmembers should limit resetting of circut breakers to _________ reset where this action is required. No attempt should be made to reset a circut breaker a ________

Answer 2

Crewmembers should limit resetting of circut breakers to one in-flight reset where this action is required. No attempt should be made to reset a circut breaker a second time.

Question 3

Engine oil pressure

Minimum:

Caution range:

Continuous operation:

Maximum continuous:

NOTE: Exceeding _______ oil pressure is allowed for transient operation during the start cycle and warm up at ________ only.

Answer 3

Engine oil pressure

Minimum: 1.3

Caution range: 1.3 - 1.5

Continuous operation: 1.5 - 5.0

Maximum continuous: 5.0

NOTE: Exceeding 5.0 bar oil pressure is allowed for transient operation during the start cycle and warm up at ground idle only.

Question 4

4. CAUTION INDICATIONS ENG OIL P (SYSTEM 1 or 2)

Procedure

1. Engine oil pressure - Check

2. OEI flight condition - __________

3. Affected engine - ___________

4. Single engine emergency shutdown - ___________

5 LAND AS SOON AS ___________

Answer 4

4. CAUTION INDICATIONS ENG OIL P (SYSTEM 1 or 2)

Procedure

1. Engine oil pressure - Check

2. OEI flight condition - Establish

3. Affected engine - Identify

4. Single engine emergency shutdown - Perform

5 LAND AS SOON AS PRACTICABLE

Question 5

Define dissymmetry of lift:

Answer 5

Dissymmetry of lift is the differential (unequal) lift between advancing and retreating halves of the rotor disk caused by the different wind flow velocity across each half.

Question 6

When blade flapping has compensated for dissymmetry of lift the rotor disk is tilted to the rear, called ________. The aviator uses ________ to compensate for dissymmetry of lift allowing him or her to control the attitude of the rotor disk.

Answer 6

When blade flapping has compensated for dissymmetry of lift the rotor disk is tilted to the rear, called blowback.The aviator uses cyclic feathering to compensate for dissymmetry of lift allowing him or her to control the attitude of the rotor disk.