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GM1 CAT.IDE.A.125 & CAT.IDE.A.130 Operations under VFR by day & Operations under IFR or at night – flight and navigational instruments and associated equipment

ED Decision 2017/008/R

SUMMARY TABLE

Table 1

Flight and navigational instruments and associated equipment

SERIAL

FLIGHTS UNDER VFR

FLIGHTS UNDER IFROR AT NIGHT

INSTRUMENT

SINGLE-PILOT

TWO PILOTS REQUIRED

SINGLE-PILOT

TWO PILOTS REQUIRED

1

Magnetic direction

1

1

1

1

2

Time

1

1

1

1

3

Pressure altitude

1

2

2

Note (5)

2

Note (5)

4

Indicated airspeed

1

2

1

2

5

Vertical speed

1

2

1

2

6

Turn and slip or turn coordinator

1

Note (1)

2

Note (1)

& Note (2)

1

Note (4)

2

Note (4)

7

Attitude

1

Note (1)

 

2

Note (1)

& Note (2)

1

2

8

Stabilised direction

1

Note (1)

 

2

Note (1)

& Note (2)

1

2

9

Outside air temperature

1

1

1

1

10

Mach number indicator

See Note (3)

11

Airspeed icing protection

1

Note (6)

2

Note (6)

1

2

12

Airspeed icing protection failure indicating

 

 

1

Note (7)

2

Note (7)

13

Static pressure source

 

 

2

2

14

Standby attitude indicator

 

 

1

Note (8)

1

Note (8)

15

Chart holder

 

 

1

Note (6)

1

Note (6)

 

Note (1)  For local flights (A to A, 50 NM radius, not more than 60 minutes’ duration), the instruments at serials (a)(6) and (a)(8) may be replaced by either a turn and slip indicator, or a turn coordinator, or both an attitude indicator and a slip indicator.

Note (2)  The substitute instruments permitted by Note (1) above should be provided at each pilot's station.

Note (3)  A Mach number indicator is required for each pilot whenever compressibility limitations are not otherwise indicated by airspeed indicators.

Note (4)  For IFR or at night, a turn and slip indicator, or a slip indicator and a third (standby) attitude indicator certified according to CS 25.1303 (b)(4) or equivalent, is required.

Note (5)  Except for unpressurised aeroplanes operating below 10 000 ft, neither three pointers, nor drum-pointer altimeters satisfy the requirement.

Note (6)  Applicable only to aeroplanes with a maximum certified take-off mass (MCTOM) of more than 5 700 kg, or with an MOPSC of more than 9. It also applies to all aeroplanes first issued with an individual certificate of airworthiness (CofA) on or after 1 April 1999.

Note (7)  The pitot heater failure annunciation applies to any aeroplane issued with an individual CofA on or after 1 April 1998. It also applies before that date when: the aeroplane has an MCTOM of more than 5 700 kg and an MOPSC greater than 9.

Note (8)  Applicable only to aeroplanes with an MCTOM of more than 5 700 kg, or with an MOPSC of more than 9.
Details
Source-Title: GM1 CAT.IDE.A.125 & CAT.IDE.A.130 Operations under VFR by day & Operations under IFR or at night - flight and navigational instruments and associated equipment View latest amendments
Erulesid: ERULES-1963177438-12492 Compare versions
Domain: Air operations
Applicabilitydate: 31 March, 2017
Entryintoforcedate: 31 March, 2017
Regulatorysource: ED Decision 2017/008/R Navigate
Regulatorysubject: Part-CAT
Typeofcontent: GM to IR (Guidance material to implementing rule)
Parentir: CAT.IDE.A.125 Operations under VFR by day - flight and navigational instruments and associated equipment
Origin: EASA
Category: EAR
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