Low Vis Ops Flashcards

1
Q

What has to be valid for Low Vis Operations to be allowed?

A

CASA Instrument EX62/19

Expires 31st May 2022

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2
Q

What is the minimum take-off minimum when visibility is measured using RV
(visibility along a runway assess by a person approved by the aerodrome operator)

CASA Instrument EX62/19

A

400m

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3
Q

What is the minimum take-off minimum when visibility is measured using RVR
(runway visual range)

CASA Instrument EX62/19

A

300m

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4
Q

What is the take-off minima, 2 crew, multi-engine aircraft?

FOPPM 7.7

A

0 ft ceiling, and

800m visibilty, or

550m vis with:

 - runway edge lighting (spacing not > 60m), and
- either rwy centreline lighting or markings
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5
Q

Where must take-off minima not be used?

FOPPM 7.7

A

At runways that require
visual sighting of physical features (eg. departure end of runway)
to satisfy normal all engine,
or engine failure procedures

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6
Q

Where are Low visibility procedures located?

A

FOPPM chapter 7.7
CASA Instrument EX62/19
QRH -Company Procedures -Low Vis Checklist

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7
Q

Which aerodromes are approved for Low visibility Operations (take-off with runway visibilities less than 550m)?

FOPPM 7.7

A

Melbourne Runways 16/27

Perth Runways 03/21

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8
Q

When does Low visibility Operations come into effect?

FOPPM 7.7

A

Take-off visibility less than 550m

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9
Q

When may ATC implement Low visibility Procedures?

A

When visibility below 2000m

If visibility <800m -ILS protected zone)

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10
Q

Define RVR?

FOPPM 7.7

A

The range over which the pilot of aircraft on centreline can see runway surface markings or lights.

Determined by automatic or electronic means

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11
Q

How is RV determined?

FOPPM 7.7

A

By visual observation

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12
Q

Where is RVR installed?

FOPPM 7.7

A

within 120m laterally of the runway, and

at a height which represents pilots view

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13
Q

For where are RVR readings provided?

FOPPM 7.7

A

Touchdown zones at both ends of runway, and

midpoint

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14
Q

What runway characteristics are required for Take-off minima of 300m RVR?

FOPPM 7.7

A

runway edge lighting (spacing not > 60m), and

rwy centreline LIGHTING

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15
Q

What runway characteristics are required for Take-off minima of 400m RVR?

FOPPM 7.7

A

runway edge lighting (spacing not > 60m), and

rwy centreline MARKINGS

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16
Q

Is the stop end visibility controlling?

FOPPM 7.7

A

No,

Not unless the mid-point RVR is not available

17
Q

How many lights do we need to see for:

a) 300m vis?
b) 400m vis?
c) 550m vis?

A

300m vis = 5 lights

400m vis = 7 lights (6.6)

550m vis = 9 lights (9.1)

18
Q

Describe the Low vis Take-off techniques (Captain and FO)?

PIC
AC
VIS
ALTN

A

PIC -100hrs seated in LHS

AC -NWS, Normal Brakes, Anti-skid, THR REV, Auto Br, Spoilers, Wipers, TOGA

VIS -300m centreline lighting, 400m centreline marking

DEP ALTN -
within 60mins (430nm)
wx forecast > Landing Minima for most suitable IAP
for ETU +-30mins ETA

19
Q

Describe the Low Vis taxi procedure?

A

TAXI -
Map to Ground,
no brief or checks unless park brake SET,
Full length

20
Q

Describe the Low Vis Before Take-off procedure?

A

LINE UP -
Cx rwy markings / rwy symbol position ND / ILS signal varified,

Max xwind 10kts,

Lights 5 (300m) / 7 (400m) -no need for abeam rwy light

Checklist

21
Q

Describe the Low Vis Take-off procedure?

A

TO-

TOGA
Standing Start

22
Q

What are the FO calls during Low Vis take-off?

A

“Left of Heading”, “Right of heading”

if deviation away from rwy centreline is made

23
Q

How many ways must the rwy be variefied for a Low Vis take-off?

A

3 ways

Rwy markings
Rwy symbol on ND
ILS signal varified

24
Q

What should be done if visibility is severely reduced prior to 100 kts?

A

Reject

25
Q

What should be done if visibility is severely reduced above 100 kts?

A

Preferable to continue

Use Heading bug on PFD or Yaw Bar

26
Q

How many metres of runway is left after the first red centreline light passes under the nose?

A

900m

27
Q

How many metres of runway is left if all the centreline lights are red?

A

300m

Take action accordingly to ensure aircraft is stopped in remaining distance

28
Q

When is a Departure Alternate required?

FOPPM ch6a pg6-18

A

The wx at the Departure AD is < lowest published landing minima for the runway in use during ETU

A valid TAF is not available for the departure AD
(valid for period of flight)

Other reasons where departure AD is not available for landing

29
Q

What is the criteria for the nominated Departure Alternate?

FOPPM ch6a pg6-19

A

within 60mins (430nm)

wx forecast > Landing Minima for most suitable IAP
for ETU +-30mins ETA

taking into account any req to increase landing minima for OEI