Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

UH 72 > AI / Training + AFCS limits > Flashcards

AI / Training + AFCS limits Flashcards

1
Q

Max Airspeed limitations

VMC

IMC

A

VMC:

  • Manoeuvering, Approach = 120
  • Climb, Cruise, Descent = 100

IMC

  • Manoeuvering, Approach = 100
  • Climb, Cruise, Descent = 80

Note: VMC speeds can be used if flying attentive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Minimum airspeed in IAS mode:

A

30 Kts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

NOTE

Minimum airspeed in ALT Mode

A

NOTE
In ALT mode below 80 kts the airspeed indicator shall be monitored closely

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Minimum height for hands–off and feet–off operation during

  • T/O and approach:
  • Other than T/O or approach:
A

200 ft agl

500 ft agl

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Maximum airspeed for hands–on operation in cruise following a failure:

A

120 kts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Maximum airspeed for hands–on operation in ILS approach following a failure:

A

100 kts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

ILS approach limitations

  • Minimum LOC interception distance
  • Maximum LOC interception angle
  • Maximum approach angle
A

4 nm (Intercept distance)
90 º (Intercept angle)
4.6 º (approach angle)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Max. AFCS operating time on ground if OAT at or +40C

A

15 min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

In flight:

Max. OAT for AFCS continuous operation in case of loss of avionics ventilation

A

30º C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Below ____ IAS and with IAS mode engaged, use of the GA mode is prohibited

A

60kts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

STICK CENTERING LIMITATION

Maximum wind

A

15 Kts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Second APM disengagement or failure

BOTH AUTOPILOTS LOST

A

1. Flying controls – Hands-on

If under SP/DPIFR operation:
2. LAND AS SOON AS PRACTICABLE

Light remains illuminated for 10s

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Total loss of one cyclic axis series actuation

LOSS OF CYCLIC TRIM + ACTUATION IN EITHER PITCH OR ROLL AXIS

A

1. Flying controls – Hands-on

If under SPIFR operation:

  1. LAND AS SOON AS PRACTICABLE
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Second AHRS failure

(When losing 1st AHRS = RCU to working system)

A

1. Flying controls – Hands-on

If under SP/DPIFR operation

2. LAND AS SOON AS POSSIBLE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

AHRS failure

A

1. Flying controls – Hands-on
2. Artificial horizon on PFD and stby AI – Compare
3. RCU – Reconfigure to valid AHRS

If under SP/DPIFR operation

  1. LAND AS SOON AS PRACTICABLE
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Localized AHRS discrepancy

A

1. Flying controls – Hands-on
2. Artificial horizon on PFD and stby AI – Compare
3. RCU – Reconfigure to valid AHRS

If under SP/DPIFR operation
4. LAND AS SOON AS PRACTICABLE

WARNING: Carefully determine valid AHRS. Keep hand on cyclic stick during AHRS configuration. Monitor a/c respond while carefulli releasing cyclic stick after reconfiguration.

System will be in DSAS (Level 3) until reconfiguration.

17
Q

Cyclic and yaw (double) trim failure

A

1. Flying controls – Hands-on

If under SP/DPIFR operation

  1. LAND AS SOON AS PRACTICABLE
18
Q

Cyclic trim failure

A

1. Flying controls – Fly attentive

– Recenter P R if necessary

– Confirm upper modes in turbulence

If under SPIFR operation

  1. LAND AS SOON AS PRACTICABLE
19
Q

Roll mode (HDG, LOC, VOR, VOR.A) decoupling: HDG discrepancy

A

In IFR or if reengagement of previously engaged or new roll mode (HDG, LOC, VOR, VOR.A) is intended:

  1. Flying controls – Hands–on
  2. ND compass rose – Compare with standby compass

3. RCU – Reconfigure to the AHRS that gene– rates the same heading as standby compass

  1. APMS – Arm/engage roll mode

If aircraft is out of a previously effective LOC/ VOR/ VOR.A capture condition:

  1. Flying controls – Bring aircraft back to capture condition
  2. Mode performance – Monitor

If flight shall be continued with an other mode (different from HDG, LOC, VOR, VOR.A):

  1. APMS – Select other mode or keep autotrim
20
Q

Roll mode (HDG, LOC, VOR, VOR.A) degradation: HDG discrepancy

A

In IFR or if roll mode shall be kept:

  1. Flying controls – Hands–on
  2. ND compass rose – Compare with standby compass

3. RCU – Reconfigure to the AHRS that generates the same heading as standby compass

  1. Mode performance – Monitor

If flight shall be continued with another mode (different from HDG, LOC, VOR, VOR.A):

  1. APMS – Select desired mode
21
Q

Roll mode (HDG, LOC, VOR, VOR.A) degradation: HDG sensor failure

A

In IFR or if roll mode shall be kept:

  1. Flying controls – Hands–on

2. RCU – Reconfigure to the AHRS of alternate side

  1. Mode performance – Monitor

If flight shall be continued with another mode (different from HDG, LOC, VOR, VOR.A):

  1. APMS – Select desired mode
22
Q

Forward speed

  • Min. airspeed (VminI)
  • Min. airspeed for IFR approach
A

Min. airspeed (VminI) 60 kts

Min. airspeed for IFR approach - 70 kts

23
Q

Max. rate of climb/descent

A

1500 ft/min

24
Q

Max. bank angle (above 12.000 ft)

25
Q

When can we engage AFCS altitude during T/O ?

A

200’ AGL

26
Q

When can we engage AFCS NAV during T/O ?

A

400’ AGL

UH 72 (42 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions