PART 4Airworthiness of Aircraft
CHAPTER 1Airworthiness – general
Issue of airworthiness directives for F1Part-21 aircraft34
1
Subject to and in accordance with F7article 70(1) of the Basic F2... Regulation, the CAA may direct that F3a Part-21 aircraft must not fly until one of the following has been completed to the satisfaction of the CAA—
a
maintenance of the aircraft or of any equipment necessary for the airworthiness of the aircraft which has been made mandatory by a directive issued by the CAA;
b
an inspection for the purpose of ascertaining whether the aircraft remains airworthy which has been made mandatory by a directive issued by the CAA; or
c
any modification of the aircraft or of any equipment which is necessary for the airworthiness of the aircraft and has been made mandatory by a directive issued by the CAA for the purpose of ensuring that the aircraft remains airworthy.
2
A directive under paragraph (1) ceases to have effect if—
a
it is withdrawn by the CAA; F4...
F5b
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F63
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