GM1 FCL.1015 Examiner standardisation
(a) An examiner should plan per day not more than:
(1) three tests or checks relating to PPL, CPL, IR or class ratings;
(2) four tests or checks relating to LAPL, SPL or BPL;
(3) two tests or checks related to CPL, IR or ATPL;
(4) two assessments of competence related to instructor certificates;
(b) An examiner should plan at least 2 hours for a LAPL, SPL or BPL, 3 hours for a PPL, CPL, IR or class rating test or checks, and at least 4 hours for FI, CPL, IR, MPL, ATPL or MP type rating tests or checks, including pre-flight briefing and preparation, conduct of the test, check or assessment of competence, de-briefing, evaluation of the applicant and documentation.
ifitaint...