Page 362 - UK Air Operations Regulations 201121

Part CAT - ANNEX IV - Commercial Air Transport Operations

and
(2) aeroplanes first issued with an individual CofA on or after 1 April 1999.
(d) Single engine aeroplanes first issued with an individual CofA before 22 May 1995 are
exempted from the requirements of (a)(1)(vi), (a)(1)(vii), (a)(1)(viii) and (a)(1)(ix) if the
compliance would require retrofitting.
CAT.IDE.A.125 & CAT.IDE.A.130 Operations under VFR by day & Operations under IFR or at night — flight and navigational instruments and
AMC1 associated equipment
INTEGRATED INSTRUMENTS
(a) Individual equipment requirements may be met by combinations of instruments, by
integrated flight systems or by a combination of parameters on electronic displays,
provided that the information so available to each required pilot is not less than that
required in the applicable operational requirements, and the equivalent safety of the
installation has been shown during type certification approval of the aeroplane for the
intended type of operation.
(b) The means of measuring and indicating turn and slip, aeroplane attitude and stabilised
aeroplane heading may be met by combinations of instruments or by integrated flight
director systems, provided that the safeguards against total failure, inherent in the three
separate instruments, are retained.
CAT.IDE.A.125 & CAT.IDE.A.130 Operations under VFR by day & Operations under IFR or at night — flight and navigational instruments and
G M 1 associated equipment
SUMMARY TABLE

CAT.IDE.A.125 AMC2 Operations under VFR by day — flight and navigational instruments and associated equipment
LOCAL FLIGHTS
For flights that do not exceed 60 minutes’ duration, that take off and land at the same aerodrome and
that remain within 50 NM of that aerodrome, an equivalent means of complying with CAT.IDE.A.125 (a)
(1)(vi) may be:
(a) a turn and slip indicator;
(b) a turn coordinator; or
(c) both an attitude indicator and a slip indicator.
CAT.IDE.A.125(a)(1)(i) & Operations under VFR by day & Operations under IFR or at night — flight and navigational instruments and
CAT.IDE.A.130(a)(1) AMC1 associated equipment
MEANS OF MEASURING AND DISPLAYING MAGNETIC HEADING
The means of measuring and displaying magnetic direction should be a magnetic compass or
equivalent.
CAT.IDE.A.125(a)(1)(ii) & Operations under VFR by day & Operations under IFR or at night — flight and navigational instruments and
CAT.IDE.A.130(a)(2) AMC1 associated equipment
MEANS OF MEASURING AND DISPLAYING THE TIME
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