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The blood/alcohol limit is

  • 40 milligrams of alcohol per 100 millilitres of blood as the single universal limit applying equally to commercial aircrew, air traffic controllers and all maintenance engineers.
  • 20 milligrams of alcohol per 100 millilitres of blood as the single uniform limit for commercial aircrew, air traffic controllers and licensed aircraft maintenance engineers alike.
  • 20 milligrams of alcohol per 100 millilitres of blood for commercial aircrew, air traffic controllers and 80 milligrams of alcohol per 100 millilitres of blood for maintenance engineers.

Explanation from PART66Online

The blood-alcohol limits differ by role: a stricter 20 mg per 100 ml applies to commercial aircrew and air traffic controllers, while the 80 mg per 100 ml limit applies to licensed maintenance engineers. The options applying a single uniform figure to all groups are therefore incorrect.

Z

zyle asked · 18 Jan 2017

at my knowlegde second answer is correct? is it?

Community Comments (1)

R
RK 27 Jan 2021
Railways and transportation safety act 2003 set a blood limit 80mg/100ml
Cap 562 leaflet h.50

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