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Commission Implementing Regulation (EU) No 923/2012Show full title

Commission Implementing Regulation (EU) No 923/2012 of 26 September 2012 laying down the common rules of the air and operational provisions regarding services and procedures in air navigation and amending Implementing Regulation (EU) No 1035/2011 and Regulations (EC) No 1265/2007, (EC) No 1794/2006, (EC) No 730/2006, (EC) No 1033/2006 and (EU) No 255/2010 (Text with EEA relevance)

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SERA.5001 VMC visibility and distance from cloud minima

VMC visibility and distance from cloud minima are contained in Table S5-1.

a

When the height of the transition altitude is lower than 3 050 m (10 000 ft) AMSL, FL 100 shall be used in lieu of 10 000 ft.

b

The VMC minima in Class A airspace are included for guidance to pilots and do not imply acceptance of VFR flights in Class A airspace.

c

When so prescribed by the competent authority:

(a)

flight visibilities reduced to not less than 1 500 m may be permitted for flights operating:

(1)

at speeds of 140 kts IAS or less to give adequate opportunity to observe other traffic or any obstacles in time to avoid collision; or

(2)

in circumstances in which the probability of encounters with other traffic would normally be low, e.g. in areas of low volume traffic and for aerial work at low levels;

(b)

Helicopters may be permitted to operate in less than 1 500 m but not less than 800 m flight visibility, if manoeuvred at a speed that will give adequate opportunity to observe other traffic or any obstacles in time to avoid collision. Flight visibilities lower than 800 m may be permitted for special cases, such as medical flights, search and rescue operations and fire-fighting.

Table S5-1 a
Altitude bandAirspace classFlight visibilityDistance from cloud
At and above 3 050 m (10 000 ft) AMSLAb B C D E F G8 km

1 500 m horizontally

300 m (1 000 ft) vertically

Below 3 050 m (10 000 ft) AMSL and above 900 m (3 000 ft) AMSL, or above 300 m (1 000 ft) above terrain, whichever is the higherAb B C D E F G5 km

1 500 m horizontally

300 m (1 000 ft) vertically

At and below 900 m (3 000 ft) AMSL, or 300 m (1 000 ft) above terrain, whichever is the higherAb B C D E5 km

1 500 m horizontally

300 m (1 000 ft) vertically

F G5 kmcClear of cloud and with the surface in sight

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