PART 6Aircrew
CHAPTER 1Flight crew licensing – requirement for licence
Requirement for appropriate licence to act as member of flight crew of F4Part-21 aircraft registered in the United Kingdom136
1
Subject to paragraph (2), a person must not act as a pilot of F3a Part-21 aircraft that is registered in the United Kingdom—
a
without holding an appropriate licence granted, converted or rendered valid under the F6... Aircrew Regulation; or
2
3
Subject to the exceptions set out in articles 139 and 144 a person must not act as a flight radiotelephony operator, a flight engineer or a flight navigator of F8a Part-21 aircraft that is registered in the United Kingdom without holding an appropriate licence granted or rendered valid under this Order.